only save what needed

refactor: use slices.Contains to simplify code

.github/stale.yml

@@ -1,27 +0,0 @@
-# Number of days of inactivity before an issue becomes stale
-daysUntilStale: 7
-
-# Number of days of inactivity before a stale issue is closed
-daysUntilClose: 7
-
-# Issues with these labels will never be considered stale
-# exemptLabels:
-#   - pinned
-#   - security
-
-# Only issues or pull requests with all of these labels are check if stale.
-onlyLabels:
-  - "Status: Abandoned"
-  - "Type: Question"
-
-# Label to use when marking as stale
-staleLabel: stale
-
-# Comment to post when marking an issue as stale. Set to `false` to disable
-markComment: >
-  This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.
-
-# Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: false

.github/workflows/stale.yaml

@@ -0,0 +1,41 @@
+name: 💤 Stale
+
+on:
+  schedule:
+    - cron: '0 0 * * 0' # Weekly
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    permissions:
+      actions: write
+      contents: write # only for delete-branch option
+      issues: write
+      pull-requests: write
+    steps:
+      - uses: actions/stale@v9
+        with:
+          days-before-stale: 90
+          days-before-close: 7
+          stale-issue-label: "Status: Stale"
+          stale-pr-label: "Status: Stale"
+          stale-issue-message: >
+            This issue has been automatically marked as stale because it has not
+            had recent activity. It will be closed in 7 days if no further
+            activity occurs. Thank you for your contributions!
+          stale-pr-message: >
+            This pull request has been automatically marked as stale due to
+            inactivity. It will be closed in 7 days if no further activity
+            occurs. Please update if you wish to keep it open.
+          close-issue-message: >
+            This issue has been automatically closed due to inactivity. If you
+            think this is a mistake or would like to continue the discussion,
+            please comment or feel free to reopen it.
+          close-pr-message: >
+            This pull request has been automatically closed due to inactivity.
+            If you think this is a mistake or would like to continue working on
+            it, please comment or feel free to reopen it.
+          close-issue-label: "Status: Abandoned"
+          close-pr-label: "Status: Abandoned"
+          exempt-issue-labels: "Status: Abandoned"
+          exempt-pr-labels: "Status: Abandoned"

.github/workflows/tests.yaml

@@ -94,7 +94,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: projectdiscovery/actions/setup/go@v1
       - uses: projectdiscovery/actions/setup/python@v1
-      - run: bash run.sh "${{ matrix.os }}"
+      - run: bash run.sh
         env:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
         working-directory: cmd/functional-test/

Dockerfile

@@ -1,5 +1,5 @@
 # Build
-FROM golang:1.22-alpine AS builder
+FROM golang:1.23-alpine AS builder
 
 RUN apk add build-base
 WORKDIR /app
@@ -13,4 +13,4 @@ FROM alpine:latest
 RUN apk add --no-cache bind-tools chromium ca-certificates
 COPY --from=builder /app/bin/nuclei /usr/local/bin/
 
-ENTRYPOINT ["nuclei"]
+ENTRYPOINT ["nuclei"]

README.md

@@ -7,7 +7,7 @@
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_KR.md">`Korean`</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ID.md">`Indonesia`</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">`Spanish`</a> •
-  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_JP.md">`日本語`</a>
+  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_JP.md">`日本語`</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_PT-BR.md">`Portuguese`</a>
   
 </div>
@@ -111,7 +111,7 @@ Browse the full Nuclei [**`documentation here`**](https://docs.projectdiscovery.
 
 ### Installation
 
-`nuclei` requires **go1.22** to install successfully. Run the following command to get the repo:
+`nuclei` requires **go1.23** to install successfully. Run the following command to get the repo:
 
 ```sh
 go install -v github.com/projectdiscovery/nuclei/v3/cmd/nuclei@latest

README_CN.md

@@ -33,7 +33,7 @@
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_CN.md">中文</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_KR.md">Korean</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ID.md">Indonesia</a> •
-  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">Spanish</a>
+  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">Spanish</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_PT-BR.md">Portuguese</a>
 </p>
 

README_ES.md

@@ -31,7 +31,7 @@
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_CN.md">中文</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_KR.md">Korean</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ID.md">Indonesia</a> •
-  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">Spanish</a>
+  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">Spanish</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_PT-BR.md">Portuguese</a>
 </p>
 

README_ID.md

@@ -33,7 +33,7 @@
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_CN.md">中文</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_KR.md">Korean</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ID.md">Indonesia</a> •
-  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">Spanish</a>
+  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">Spanish</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_PT-BR.md">Portuguese</a>
 </p>
 

README_JP.md

@@ -30,7 +30,7 @@
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_CN.md">中国語</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_KR.md">韓国語</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ID.md">インドネシア語</a> •
-  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">スペイン語</a>
+  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">スペイン語</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_PT-BR.md">ポルトガル語</a>
 </p>
 

README_KR.md

@@ -31,7 +31,7 @@
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README.md">English</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_CN.md">中文</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_KR.md">한국어</a> •
-  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">스페인어</a>
+  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">스페인어</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_PT-BR.md">포르투갈어</a>
 </p>
 

README_PT-BR.md

@@ -31,7 +31,7 @@
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_CN.md">中文</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_KR.md">Korean</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ID.md">Indonesia</a> •
-  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">Spanish</a>
+  <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_ES.md">Spanish</a> •
   <a href="https://github.com/projectdiscovery/nuclei/blob/main/README_PT-BR.md">Portuguese</a>
 </p>
 

cmd/functional-test/main.go

@@ -27,7 +27,7 @@ var (
 func main() {
 	flag.Parse()
 
-	debug := os.Getenv("DEBUG") == "true"
+	debug := os.Getenv("DEBUG") == "true" || os.Getenv("RUNNER_DEBUG") == "1"
 
 	if err, errored := runFunctionalTests(debug); err != nil {
 		log.Fatalf("Could not run functional tests: %s\n", err)

cmd/functional-test/run.sh

@@ -1,27 +1,43 @@
 #!/bin/bash
 
-# reading os type from arguments
-CURRENT_OS=$1
+if [ "${RUNNER_OS}" == "Windows" ]; then
+    EXT=".exe"
+elif [ "${RUNNER_OS}" == "macOS" ]; then
+    if [ "${CI}" == "true" ]; then
+        sudo sysctl -w kern.maxfiles{,perproc}=524288
+        sudo launchctl limit maxfiles 65536 524288
+    fi
 
-if [ "${CURRENT_OS}" == "windows-latest" ];then
-    extension=.exe
+    ORIGINAL_ULIMIT="$(ulimit -n)"
+    ulimit -n 65536 || true
 fi
 
+mkdir -p .nuclei-config/nuclei/
+touch .nuclei-config/nuclei/.nuclei-ignore
+
 echo "::group::Building functional-test binary"
-go build -o functional-test$extension
+go build -o "functional-test${EXT}"
 echo "::endgroup::"
 
 echo "::group::Building Nuclei binary from current branch"
-go build -o nuclei_dev$extension ../nuclei
-echo "::endgroup::"
-
-echo "::group::Installing nuclei templates"
-./nuclei_dev$extension -update-templates
+go build -o "nuclei-dev${EXT}" ../nuclei
 echo "::endgroup::"
 
 echo "::group::Building latest release of nuclei"
-go build -o nuclei$extension -v github.com/projectdiscovery/nuclei/v3/cmd/nuclei
+go build -o "nuclei${EXT}" -v github.com/projectdiscovery/nuclei/v3/cmd/nuclei
 echo "::endgroup::"
 
-echo 'Starting Nuclei functional test'
-./functional-test$extension -main ./nuclei$extension -dev ./nuclei_dev$extension -testcases testcases.txt
+echo "::group::Installing nuclei templates"
+eval "./nuclei-dev${EXT} -update-templates"
+echo "::endgroup::"
+
+echo "::group::Validating templates"
+eval "./nuclei-dev${EXT} -validate"
+echo "::endgroup::"
+
+echo "Starting Nuclei functional test"
+eval "./functional-test${EXT} -main ./nuclei${EXT} -dev ./nuclei-dev${EXT} -testcases testcases.txt"
+
+if [ "${RUNNER_OS}" == "macOS" ]; then
+    ulimit -n "${ORIGINAL_ULIMIT}" || true
+fi

go.mod

@@ -86,7 +86,7 @@ require (
 	github.com/microsoft/go-mssqldb v1.6.0
 	github.com/ory/dockertest/v3 v3.10.0
 	github.com/praetorian-inc/fingerprintx v1.1.9
-	github.com/projectdiscovery/dsl v0.4.2
+	github.com/projectdiscovery/dsl v0.4.3
 	github.com/projectdiscovery/fasttemplate v0.0.2
 	github.com/projectdiscovery/go-smb2 v0.0.0-20240129202741-052cc450c6cb
 	github.com/projectdiscovery/goflags v0.1.74
@@ -102,8 +102,8 @@ require (
 	github.com/projectdiscovery/tlsx v1.1.9
 	github.com/projectdiscovery/uncover v1.0.10
 	github.com/projectdiscovery/useragent v0.0.100
-	github.com/projectdiscovery/utils v0.4.18
-	github.com/projectdiscovery/wappalyzergo v0.2.27
+	github.com/projectdiscovery/utils v0.4.19
+	github.com/projectdiscovery/wappalyzergo v0.2.28
 	github.com/redis/go-redis/v9 v9.1.0
 	github.com/seh-msft/burpxml v1.0.1
 	github.com/shurcooL/graphql v0.0.0-20230722043721-ed46e5a46466
@@ -310,7 +310,7 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
 	github.com/projectdiscovery/blackrock v0.0.1 // indirect
-	github.com/projectdiscovery/networkpolicy v0.1.13
+	github.com/projectdiscovery/networkpolicy v0.1.14
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/saintfish/chardet v0.0.0-20230101081208-5e3ef4b5456d // indirect
 	github.com/tklauser/go-sysconf v0.3.12 // indirect

go.sum

@@ -860,6 +860,8 @@ github.com/projectdiscovery/clistats v0.1.1 h1:8mwbdbwTU4aT88TJvwIzTpiNeow3XnAB7
 github.com/projectdiscovery/clistats v0.1.1/go.mod h1:4LtTC9Oy//RiuT1+76MfTg8Hqs7FQp1JIGBM3nHK6a0=
 github.com/projectdiscovery/dsl v0.4.2 h1:9PnD6EyDAZFvpQmJ0700gkQ96Fqlzl+lnTdcVHAagXI=
 github.com/projectdiscovery/dsl v0.4.2/go.mod h1:J1RizRF6O3lvk2v8p/tLAYqaxWg6N52OWc+uS5ZmO2U=
+github.com/projectdiscovery/dsl v0.4.3 h1:ZrbRkyK38hRiYMX7s6ohaTorDpq321ErqJuBUDmh49g=
+github.com/projectdiscovery/dsl v0.4.3/go.mod h1:cyt2IaYhS5SlyZ1D2BdK0QwIBXQW/u9zaBmRAKYKAmk=
 github.com/projectdiscovery/fastdialer v0.4.0 h1:licZKyq+Shd5lLDb8uPd60Jp43K4NFE8cr67XD2eg7w=
 github.com/projectdiscovery/fastdialer v0.4.0/go.mod h1:Q0YLArvpx9GAfY/NcTPMCA9qZuVOGnuVoNYWzKBwxdQ=
 github.com/projectdiscovery/fasttemplate v0.0.2 h1:h2cISk5xDhlJEinlBQS6RRx0vOlOirB2y3Yu4PJzpiA=
@@ -890,8 +892,8 @@ github.com/projectdiscovery/mapcidr v1.1.34 h1:udr83vQ7oz3kEOwlsU6NC6o08leJzSDQt
 github.com/projectdiscovery/mapcidr v1.1.34/go.mod h1:1+1R6OkKSAKtWDXE9RvxXtXPoajXTYX0eiEdkqlhQqQ=
 github.com/projectdiscovery/n3iwf v0.0.0-20230523120440-b8cd232ff1f5 h1:L/e8z8yw1pfT6bg35NiN7yd1XKtJap5Nk6lMwQ0RNi8=
 github.com/projectdiscovery/n3iwf v0.0.0-20230523120440-b8cd232ff1f5/go.mod h1:pGW2ncnTxTxHtP9wzcIJAB+3/NMp6IiuQWd2NK7K+oc=
-github.com/projectdiscovery/networkpolicy v0.1.13 h1:1QBMYdPlMCt71PUAZAQsZgJfEXIYiJa8sgJswLUBpb4=
-github.com/projectdiscovery/networkpolicy v0.1.13/go.mod h1:pat2rE4G7kbow8CQ/yOym0bdLPq8rj7ZZWn3/3OT4Rs=
+github.com/projectdiscovery/networkpolicy v0.1.14 h1:XnwpGjF+h9xgwEIgrFG3G+7cGRPwh6FkxgQaLuw4rv4=
+github.com/projectdiscovery/networkpolicy v0.1.14/go.mod h1:pat2rE4G7kbow8CQ/yOym0bdLPq8rj7ZZWn3/3OT4Rs=
 github.com/projectdiscovery/ratelimit v0.0.80 h1:kDZ9Rgd/EiDR3fw8Ugtp4xVMaMZNzlEO8zCD4QholaE=
 github.com/projectdiscovery/ratelimit v0.0.80/go.mod h1:UW6g3VZbX+wI6WLXsexWGpSYnaQ79Uv+VewRj2+pzXQ=
 github.com/projectdiscovery/rawhttp v0.1.90 h1:LOSZ6PUH08tnKmWsIwvwv1Z/4zkiYKYOSZ6n+8RFKtw=
@@ -912,10 +914,10 @@ github.com/projectdiscovery/uncover v1.0.10 h1:FdnBYgynGUtjIsW5WPIIhadR1Smcghik9
 github.com/projectdiscovery/uncover v1.0.10/go.mod h1:l7QQ+mBc7bLK4tqYqPyo9nrYdz1K8vaGZWKYihkHmAs=
 github.com/projectdiscovery/useragent v0.0.100 h1:gDZSgPQCP8D0XUny41Ch4urP+FK5OcM5TB1btwCg4Gk=
 github.com/projectdiscovery/useragent v0.0.100/go.mod h1:8je9oUPzT5R+gjKQNEFurDSvX7fCnqW2iDGYdKMH6hY=
-github.com/projectdiscovery/utils v0.4.18 h1:cSjMOLXI5gAajfA6KV+0iQG4dGx2IHWLQyND/Snvw7k=
-github.com/projectdiscovery/utils v0.4.18/go.mod h1:y5gnpQn802iEWqf0djTRNskJlS62P5eqe1VS1+ah0tk=
-github.com/projectdiscovery/wappalyzergo v0.2.27 h1:u5z/3YohzwtX3n4EGDGy4XOKAXZx4JorNzZlw9CzOK0=
-github.com/projectdiscovery/wappalyzergo v0.2.27/go.mod h1:F8X79ljvmvrG+EIxdxWS9VbdkVTsQupHYz+kXlp8O0o=
+github.com/projectdiscovery/utils v0.4.19 h1:rWOOTWUMQK9gvgH01rrw0qFi0hrh712hM1pCUzapCqA=
+github.com/projectdiscovery/utils v0.4.19/go.mod h1:y5gnpQn802iEWqf0djTRNskJlS62P5eqe1VS1+ah0tk=
+github.com/projectdiscovery/wappalyzergo v0.2.28 h1:fd4xne6ndxJFSqJfSDAXmR3G87SZQdOYFTapHk4Ksh4=
+github.com/projectdiscovery/wappalyzergo v0.2.28/go.mod h1:F8X79ljvmvrG+EIxdxWS9VbdkVTsQupHYz+kXlp8O0o=
 github.com/projectdiscovery/yamldoc-go v1.0.6 h1:GCEdIRlQjDux28xTXKszM7n3jlMf152d5nqVpVoetas=
 github.com/projectdiscovery/yamldoc-go v1.0.6/go.mod h1:R5lWrNzP+7Oyn77NDVPnBsxx2/FyQZBBkIAaSaCQFxw=
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=

helm/templates/interactsh-ingress.yaml

@@ -1,6 +1,7 @@
 {{- if .Values.interactsh.ingress.enabled -}}
 {{- $fullName := include "nuclei.fullname" . -}}
-{{- $svcPort := .Values.service.port -}}
+{{- $svcPort := .Values.interactsh.service.port -}}
+{{- $svcName := .Values.interactsh.service.name -}}
 {{- if and .Values.interactsh.ingress.className (not (semverCompare ">=1.20-0" .Capabilities.KubeVersion.GitVersion)) }}
   {{- if not (hasKey .Values.interactsh.ingress.annotations "kubernetes.io/ingress.class") }}
   {{- $_ := set .Values.interactsh.ingress.annotations "kubernetes.io/ingress.class" .Values.interactsh.ingress.className}}
@@ -49,11 +50,11 @@ spec:
             backend:
               {{- if semverCompare ">=1.20-0" $.Capabilities.KubeVersion.GitVersion }}
               service:
-                name: {{ $fullName }}
+                name: {{ $svcName }}
                 port:
                   number: {{ $svcPort }}
               {{- else }}
-              serviceName: {{ $fullName }}
+              serviceName: {{ $svcName }}
               servicePort: {{ $svcPort }}
               {{- end }}
           {{- end }}

pkg/catalog/aws/catalog.go

@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"io"
 	"path"
+	"slices"
 	"strings"
 
 	"github.com/aws/aws-sdk-go-v2/aws"
@@ -140,10 +141,8 @@ func (c Catalog) ResolvePath(templateName, second string) (string, error) {
 	}
 
 	// check if templateName is already an absolute path to c key
-	for _, key := range keys {
-		if key == templateName {
-			return templateName, nil
-		}
+	if slices.Contains(keys, templateName) {
+		return templateName, nil
 	}
 
 	return "", fmt.Errorf("no such path found: %s%s for keys: %v", second, templateName, keys)

pkg/catalog/aws/catalog_test.go

@@ -3,6 +3,7 @@ package aws
 import (
 	"io"
 	"reflect"
+	"slices"
 	"strings"
 	"testing"
 
@@ -250,13 +251,7 @@ func (m mocks3svc) getAllKeys() ([]string, error) {
 }
 
 func (m mocks3svc) downloadKey(name string) (io.ReadCloser, error) {
-	found := false
-	for _, key := range m.keys {
-		if key == name {
-			found = true
-			break
-		}
-	}
+	found := slices.Contains(m.keys, name)
 	if !found {
 		return nil, errors.New("key not found")
 	}

pkg/catalog/config/constants.go

@@ -31,7 +31,7 @@ const (
 	CLIConfigFileName               = "config.yaml"
 	ReportingConfigFilename         = "reporting-config.yaml"
 	// Version is the current version of nuclei
-	Version = `v3.4.3`
+	Version = `v3.4.4`
 	// Directory Names of custom templates
 	CustomS3TemplatesDirName     = "s3"
 	CustomGitHubTemplatesDirName = "github"

pkg/catalog/config/nucleiconfig.go

@@ -7,6 +7,7 @@ import (
 	"log"
 	"os"
 	"path/filepath"
+	"slices"
 	"strings"
 
 	"github.com/projectdiscovery/goflags"
@@ -334,12 +335,7 @@ func (c *Config) copyIgnoreFile() {
 // this could be a feature specific to debugging like PPROF or printing stats
 // of max host error etc
 func (c *Config) IsDebugArgEnabled(arg string) bool {
-	for _, v := range c.debugArgs {
-		if v == arg {
-			return true
-		}
-	}
-	return false
+	return slices.Contains(c.debugArgs, arg)
 }
 
 // parseDebugArgs from string

pkg/input/formats/openapi/examples.go

@@ -2,6 +2,7 @@ package openapi
 
 import (
 	"fmt"
+	"slices"
 
 	"github.com/getkin/kin-openapi/openapi3"
 	"github.com/pkg/errors"
@@ -84,13 +85,7 @@ func excludeFromMode(schema *openapi3.Schema) bool {
 
 // isRequired checks whether a key is actually required.
 func isRequired(schema *openapi3.Schema, key string) bool {
-	for _, req := range schema.Required {
-		if req == key {
-			return true
-		}
-	}
-
-	return false
+	return slices.Contains(schema.Required, key)
 }
 
 type cachedSchema struct {
@@ -288,3 +283,33 @@ func openAPIExample(schema *openapi3.Schema, cache map[*openapi3.Schema]*cachedS
 func generateExampleFromSchema(schema *openapi3.Schema) (interface{}, error) {
 	return openAPIExample(schema, make(map[*openapi3.Schema]*cachedSchema)) // TODO: Use caching
 }
+
+func generateEmptySchemaValue(contentType string) *openapi3.Schema {
+	schema := &openapi3.Schema{}
+	objectType := &openapi3.Types{"object"}
+	stringType := &openapi3.Types{"string"}
+
+	switch contentType {
+	case "application/json":
+		schema.Type = objectType
+		schema.Properties = make(map[string]*openapi3.SchemaRef)
+	case "application/xml":
+		schema.Type = stringType
+		schema.Format = "xml"
+		schema.Example = "<?xml version=\"1.0\"?><root/>"
+	case "text/plain":
+		schema.Type = stringType
+	case "application/x-www-form-urlencoded":
+		schema.Type = objectType
+		schema.Properties = make(map[string]*openapi3.SchemaRef)
+	case "multipart/form-data":
+		schema.Type = objectType
+		schema.Properties = make(map[string]*openapi3.SchemaRef)
+	case "application/octet-stream":
+	default:
+		schema.Type = stringType
+		schema.Format = "binary"
+	}
+
+	return schema
+}

pkg/input/formats/openapi/generator.go

@@ -268,24 +268,32 @@ func generateRequestsFromOp(opts *generateReqOptions) error {
 		for content, value := range opts.op.RequestBody.Value.Content {
 			cloned := req.Clone(req.Context())
 
-			example, err := generateExampleFromSchema(value.Schema.Value)
-			if err != nil {
-				continue
+			var val interface{}
+
+			if value.Schema == nil || value.Schema.Value == nil {
+				val = generateEmptySchemaValue(content)
+			} else {
+				var err error
+
+				val, err = generateExampleFromSchema(value.Schema.Value)
+				if err != nil {
+					continue
+				}
 			}
 
 			// var body string
 			switch content {
 			case "application/json":
-				if marshalled, err := json.Marshal(example); err == nil {
+				if marshalled, err := json.Marshal(val); err == nil {
 					// body = string(marshalled)
 					cloned.Body = io.NopCloser(bytes.NewReader(marshalled))
 					cloned.ContentLength = int64(len(marshalled))
 					cloned.Header.Set("Content-Type", "application/json")
 				}
 			case "application/xml":
-				exampleVal := mxj.Map(example.(map[string]interface{}))
+				values := mxj.Map(val.(map[string]interface{}))
 
-				if marshalled, err := exampleVal.Xml(); err == nil {
+				if marshalled, err := values.Xml(); err == nil {
 					// body = string(marshalled)
 					cloned.Body = io.NopCloser(bytes.NewReader(marshalled))
 					cloned.ContentLength = int64(len(marshalled))
@@ -294,7 +302,7 @@ func generateRequestsFromOp(opts *generateReqOptions) error {
 					gologger.Warning().Msgf("openapi: could not encode xml")
 				}
 			case "application/x-www-form-urlencoded":
-				if values, ok := example.(map[string]interface{}); ok {
+				if values, ok := val.(map[string]interface{}); ok {
 					cloned.Form = url.Values{}
 					for k, v := range values {
 						cloned.Form.Set(k, types.ToString(v))
@@ -306,7 +314,7 @@ func generateRequestsFromOp(opts *generateReqOptions) error {
 					cloned.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 				}
 			case "multipart/form-data":
-				if values, ok := example.(map[string]interface{}); ok {
+				if values, ok := val.(map[string]interface{}); ok {
 					buffer := &bytes.Buffer{}
 					multipartWriter := multipart.NewWriter(buffer)
 					for k, v := range values {
@@ -326,13 +334,13 @@ func generateRequestsFromOp(opts *generateReqOptions) error {
 					cloned.Header.Set("Content-Type", multipartWriter.FormDataContentType())
 				}
 			case "text/plain":
-				str := types.ToString(example)
+				str := types.ToString(val)
 				// body = str
 				cloned.Body = io.NopCloser(strings.NewReader(str))
 				cloned.ContentLength = int64(len(str))
 				cloned.Header.Set("Content-Type", "text/plain")
 			case "application/octet-stream":
-				str := types.ToString(example)
+				str := types.ToString(val)
 				if str == "" {
 					// use two strings
 					str = "string1\nstring2"

pkg/protocols/headless/engine/engine.go

@@ -15,16 +15,15 @@ import (
 	"github.com/projectdiscovery/nuclei/v3/pkg/types"
 	fileutil "github.com/projectdiscovery/utils/file"
 	osutils "github.com/projectdiscovery/utils/os"
-	processutil "github.com/projectdiscovery/utils/process"
 )
 
 // Browser is a browser structure for nuclei headless module
 type Browser struct {
-	customAgent  string
-	tempDir      string
-	previousPIDs map[int32]struct{} // track already running PIDs
-	engine       *rod.Browser
-	options      *types.Options
+	customAgent string
+	tempDir     string
+	engine      *rod.Browser
+	options     *types.Options
+	launcher    *launcher.Launcher
 	// use getHTTPClient to get the http client
 	httpClient     *http.Client
 	httpClientOnce *sync.Once
@@ -36,7 +35,6 @@ func New(options *types.Options) (*Browser, error) {
 	if err != nil {
 		return nil, errors.Wrap(err, "could not create temporary directory")
 	}
-	previousPIDs := processutil.FindProcesses(processutil.IsChromeProcess)
 
 	chromeLauncher := launcher.New().
 		Leakless(false).
@@ -110,8 +108,8 @@ func New(options *types.Options) (*Browser, error) {
 		engine:         browser,
 		options:        options,
 		httpClientOnce: &sync.Once{},
+		launcher:       chromeLauncher,
 	}
-	engine.previousPIDs = previousPIDs
 	return engine, nil
 }
 
@@ -143,6 +141,6 @@ func (b *Browser) getHTTPClient() (*http.Client, error) {
 // Close closes the browser engine
 func (b *Browser) Close() {
 	b.engine.Close()
+	b.launcher.Kill()
 	os.RemoveAll(b.tempDir)
-	processutil.CloseProcesses(processutil.IsChromeProcess, b.previousPIDs)
 }

pkg/protocols/http/httpclientpool/clientpool.go

@@ -307,6 +307,14 @@ func wrappedGet(options *types.Options, configuration *Configuration) (*retryabl
 			if err != nil {
 				return nil, err
 			}
+			if tlsConfig.ServerName == "" {
+				// addr should be in form of host:port already set from canonicalAddr
+				host, _, err := net.SplitHostPort(addr)
+				if err != nil {
+					return nil, err
+				}
+				tlsConfig.ServerName = host
+			}
 			return tls.Client(conn, tlsConfig), nil
 		}
 	}

pkg/protocols/http/request_condition.go

@@ -2,6 +2,7 @@ package http
 
 import (
 	"regexp"
+	"slices"
 )
 
 var (
@@ -32,10 +33,5 @@ func (request *Request) NeedsRequestCondition() bool {
 }
 
 func checkRequestConditionExpressions(expressions ...string) bool {
-	for _, expression := range expressions {
-		if reRequestCondition.MatchString(expression) {
-			return true
-		}
-	}
-	return false
+	return slices.ContainsFunc(expressions, reRequestCondition.MatchString)
 }

pkg/tmplexec/multiproto/multi.go

@@ -3,6 +3,7 @@ package multiproto
 import (
 	"strconv"
 	"strings"
+	"sync"
 	"sync/atomic"
 
 	"github.com/projectdiscovery/nuclei/v3/pkg/output"
@@ -14,6 +15,12 @@ import (
 	stringsutil "github.com/projectdiscovery/utils/strings"
 )
 
+var builderPool = sync.Pool{
+	New: func() any {
+		return &strings.Builder{}
+	},
+}
+
 // Mutliprotocol is a template executer engine that executes multiple protocols
 // with logic in between
 type MultiProtocol struct {
@@ -64,6 +71,32 @@ func (m *MultiProtocol) ExecuteWithResults(ctx *scan.ScanContext) error {
 
 	previous := mapsutil.NewSyncLockMap[string, any]()
 
+	// This map contains a list of keys to explicitly include for storage in the `previous`
+	// event map. This is a security and performance measure to prevent memory exhaustion.
+	// Only small, scalar values should be included here. If a user needs a larger value
+	// from a previous request (like a body or header), they must use an `extractor` with `internal: true`.
+	var includeInPrevious = map[string]struct{}{
+		// Generic
+		"host":       {},
+		"port":       {},
+		"path":       {},
+		"scheme":     {},
+		"url":        {},
+		"ip":         {},
+		"type":       {},
+		"matched-at": {},
+
+		// HTTP
+		"status_code":    {},
+		"content_length": {},
+		"content_type":   {},
+
+		// DNS
+		"rcode":    {},
+		"question": {},
+		"qtype":    {},
+	}
+
 	// template context: contains values extracted using `internal` extractor from previous protocols
 	// these values are extracted from each protocol in queue and are passed to next protocol in queue
 	// instead of adding seperator field to handle such cases these values are appended to `dynamicValues` (which are meant to be used in workflows)
@@ -92,8 +125,17 @@ func (m *MultiProtocol) ExecuteWithResults(ctx *scan.ScanContext) error {
 
 			ID := req.GetID()
 			if ID != "" {
-				builder := &strings.Builder{}
+				builder := builderPool.Get().(*strings.Builder)
+				builder.Reset()
+				defer builderPool.Put(builder)
+
 				for k, v := range event.InternalEvent {
+					// Only store keys that are explicitly on the include list.
+					// This is a critical optimization to prevent memory exhaustion.
+					if _, included := includeInPrevious[k]; !included {
+						continue
+					}
+
 					builder.WriteString(ID)
 					builder.WriteString("_")
 					builder.WriteString(k)

pkg/tmplexec/multiproto/multi_test.go

@@ -2,8 +2,11 @@ package multiproto_test
 
 import (
 	"context"
+	"fmt"
 	"log"
 	"os"
+	"runtime"
+	"sync"
 	"testing"
 	"time"
 
@@ -23,6 +26,57 @@ import (
 
 var executerOpts protocols.ExecutorOptions
 
+// MemorySnapshot represents a point-in-time memory measurement
+type MemorySnapshot struct {
+	Timestamp  time.Time
+	Alloc      uint64
+	TotalAlloc uint64
+	Sys        uint64
+	NumGC      uint32
+}
+
+// TakeMemorySnapshot captures current memory statistics
+func TakeMemorySnapshot() *MemorySnapshot {
+	var stats runtime.MemStats
+	runtime.ReadMemStats(&stats)
+
+	return &MemorySnapshot{
+		Timestamp:  time.Now(),
+		Alloc:      stats.Alloc,
+		TotalAlloc: stats.TotalAlloc,
+		Sys:        stats.Sys,
+		NumGC:      stats.NumGC,
+	}
+}
+
+// MemoryDiff represents the difference between two memory snapshots
+type MemoryDiff struct {
+	Duration  time.Duration
+	AllocDiff int64
+	TotalDiff int64
+	SysDiff   int64
+	GCDiff    int64
+}
+
+// Compare compares two memory snapshots and returns the difference
+func (s *MemorySnapshot) Compare(other *MemorySnapshot) *MemoryDiff {
+	return &MemoryDiff{
+		Duration:  other.Timestamp.Sub(s.Timestamp),
+		AllocDiff: int64(other.Alloc) - int64(s.Alloc),
+		TotalDiff: int64(other.TotalAlloc) - int64(s.TotalAlloc),
+		SysDiff:   int64(other.Sys) - int64(s.Sys),
+		GCDiff:    int64(other.NumGC) - int64(s.NumGC),
+	}
+}
+
+// String returns a formatted string representation of the memory difference
+func (d *MemoryDiff) String() string {
+	return fmt.Sprintf(
+		"Duration: %v, Alloc: %+d bytes (%+.2f MB), Total: %+d bytes, Sys: %+d bytes, GC: %+d",
+		d.Duration, d.AllocDiff, float64(d.AllocDiff)/1024/1024, d.TotalDiff, d.SysDiff, d.GCDiff,
+	)
+}
+
 func setup() {
 	options := testutils.DefaultOptions
 	testutils.Init(options)
@@ -47,6 +101,311 @@ func setup() {
 	executerOpts.WorkflowLoader = workflowLoader
 }
 
+// Helper function to create a test template execution
+func executeTemplate(templatePath string, target string) error {
+	template, err := templates.Parse(templatePath, nil, executerOpts)
+	if err != nil {
+		return fmt.Errorf("could not parse template: %w", err)
+	}
+
+	err = template.Executer.Compile()
+	if err != nil {
+		return fmt.Errorf("could not compile template: %w", err)
+	}
+
+	input := contextargs.NewWithInput(context.Background(), target)
+	ctx := scan.NewScanContext(context.Background(), input)
+	_, err = template.Executer.Execute(ctx)
+	if err != nil {
+		return fmt.Errorf("could not execute template: %w", err)
+	}
+
+	return nil
+}
+
+// TestMemoryLeakDetection tests for memory leaks in multiprotocol execution
+func TestMemoryLeakDetection(t *testing.T) {
+	tests := []struct {
+		name          string
+		templatePath  string
+		target        string
+		numExecutions int
+		maxMemoryMB   int
+		description   string
+	}{
+		{
+			name:          "SmallScale_DynamicExtractor",
+			templatePath:  "testcases/multiprotodynamic.yaml",
+			target:        "http://scanme.sh",
+			numExecutions: 10,
+			maxMemoryMB:   10,
+			description:   "Basic memory leak detection with dynamic extractor",
+		},
+		{
+			name:          "MediumScale_ProtoPrefix",
+			templatePath:  "testcases/multiprotowithprefix.yaml",
+			target:        "https://cloud.projectdiscovery.io/sign-in",
+			numExecutions: 50,
+			maxMemoryMB:   25,
+			description:   "Medium scale execution with protocol prefix",
+		},
+		{
+			name:          "LargeScale_Mixed",
+			templatePath:  "testcases/multiprotodynamic.yaml",
+			target:        "http://scanme.sh",
+			numExecutions: 100,
+			maxMemoryMB:   50,
+			description:   "Large scale execution for memory leak detection",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			// Force GC and get baseline
+			runtime.GC()
+			runtime.GC()                       // Call twice to ensure cleanup
+			time.Sleep(100 * time.Millisecond) // Allow GC to complete
+
+			baseline := TakeMemorySnapshot()
+			t.Logf("Baseline memory: Alloc=%d bytes (%.2f MB)",
+				baseline.Alloc, float64(baseline.Alloc)/1024/1024)
+
+			// Execute multiple times
+			for i := 0; i < tt.numExecutions; i++ {
+				err := executeTemplate(tt.templatePath, tt.target)
+				if err != nil {
+					t.Logf("Execution %d failed (continuing): %v", i, err)
+					continue
+				}
+
+				// Periodic memory checks
+				if i%10 == 0 && i > 0 {
+					runtime.GC()
+					current := TakeMemorySnapshot()
+					diff := baseline.Compare(current)
+
+					memoryMB := float64(diff.AllocDiff) / 1024 / 1024
+					t.Logf("Execution %d: %s", i, diff.String())
+
+					if memoryMB > float64(tt.maxMemoryMB) {
+						t.Errorf("Memory usage exceeded limit: %.2f MB > %d MB",
+							memoryMB, tt.maxMemoryMB)
+					}
+				}
+			}
+
+			// Final memory check
+			runtime.GC()
+			runtime.GC()
+			time.Sleep(100 * time.Millisecond)
+
+			final := TakeMemorySnapshot()
+			finalDiff := baseline.Compare(final)
+
+			finalMemoryMB := float64(finalDiff.AllocDiff) / 1024 / 1024
+			t.Logf("Final memory analysis: %s", finalDiff.String())
+
+			if finalMemoryMB > float64(tt.maxMemoryMB) {
+				t.Errorf("Final memory usage exceeded limit: %.2f MB > %d MB",
+					finalMemoryMB, tt.maxMemoryMB)
+			} else {
+				t.Logf("✅ Memory usage within acceptable limits: %.2f MB <= %d MB",
+					finalMemoryMB, tt.maxMemoryMB)
+			}
+		})
+	}
+}
+
+// TestTemplateContextCleanup verifies that template contexts are properly cleaned up
+func TestTemplateContextCleanup(t *testing.T) {
+	// Create executor options with template context store
+	opts := executerOpts
+	opts.CreateTemplateCtxStore()
+
+	template, err := templates.Parse("testcases/multiprotodynamic.yaml", nil, opts)
+	require.NoError(t, err, "could not parse template")
+
+	err = template.Executer.Compile()
+	require.NoError(t, err, "could not compile template")
+
+	// Create multiple contexts and execute
+	numContexts := 20
+	inputs := make([]*contextargs.Context, numContexts)
+
+	for i := 0; i < numContexts; i++ {
+		target := fmt.Sprintf("http://test%d.example.com", i)
+		inputs[i] = contextargs.NewWithInput(context.Background(), target)
+
+		ctx := scan.NewScanContext(context.Background(), inputs[i])
+		_, err := template.Executer.Execute(ctx)
+		if err != nil {
+			t.Logf("Execution %d failed (continuing): %v", i, err)
+		}
+	}
+
+	// Verify contexts exist
+	contextCount := 0
+	for _, input := range inputs {
+		if opts.HasTemplateCtx(input.MetaInput) {
+			contextCount++
+		}
+	}
+	t.Logf("Active template contexts: %d", contextCount)
+
+	// Clean up contexts manually (simulating proper cleanup)
+	for _, input := range inputs {
+		opts.RemoveTemplateCtx(input.MetaInput)
+	}
+
+	// Verify cleanup
+	remainingContexts := 0
+	for _, input := range inputs {
+		if opts.HasTemplateCtx(input.MetaInput) {
+			remainingContexts++
+		}
+	}
+
+	if remainingContexts > 0 {
+		t.Errorf("Template contexts not properly cleaned up: %d remaining", remainingContexts)
+	} else {
+		t.Logf("✅ All template contexts properly cleaned up")
+	}
+}
+
+// TestConcurrentExecution tests memory usage under concurrent execution
+func TestConcurrentExecution(t *testing.T) {
+	if testing.Short() {
+		t.Skip("Skipping concurrent test in short mode")
+	}
+
+	const (
+		numGoroutines = 5
+		numExecutions = 20
+		maxMemoryMB   = 100
+	)
+
+	baseline := TakeMemorySnapshot()
+
+	var wg sync.WaitGroup
+	errChan := make(chan error, numGoroutines)
+
+	// Start concurrent executions
+	for i := 0; i < numGoroutines; i++ {
+		wg.Add(1)
+		go func(id int) {
+			defer wg.Done()
+
+			for j := 0; j < numExecutions; j++ {
+				target := fmt.Sprintf("http://test%d-%d.example.com", id, j)
+				err := executeTemplate("testcases/multiprotodynamic.yaml", target)
+				if err != nil {
+					t.Logf("Goroutine %d execution %d failed: %v", id, j, err)
+					continue
+				}
+
+				// Periodic memory check
+				if j%5 == 0 {
+					var stats runtime.MemStats
+					runtime.ReadMemStats(&stats)
+
+					memoryMB := float64(stats.Alloc) / 1024 / 1024
+					if memoryMB > maxMemoryMB {
+						errChan <- fmt.Errorf("goroutine %d: memory exceeded: %.2f MB", id, memoryMB)
+						return
+					}
+				}
+			}
+		}(i)
+	}
+
+	// Wait for completion with timeout
+	done := make(chan struct{})
+	go func() {
+		wg.Wait()
+		close(done)
+	}()
+
+	select {
+	case err := <-errChan:
+		t.Fatal(err)
+	case <-done:
+		runtime.GC()
+		final := TakeMemorySnapshot()
+		diff := baseline.Compare(final)
+		t.Logf("✅ Concurrent execution completed successfully: %s", diff.String())
+	case <-time.After(2 * time.Minute):
+		t.Fatal("Test timed out")
+	}
+}
+
+// BenchmarkMultiProtocolExecution benchmarks multiprotocol execution performance
+func BenchmarkMultiProtocolExecution(b *testing.B) {
+	benchmarks := []struct {
+		name         string
+		templatePath string
+		target       string
+	}{
+		{
+			name:         "DynamicExtractor",
+			templatePath: "testcases/multiprotodynamic.yaml",
+			target:       "http://scanme.sh",
+		},
+		{
+			name:         "ProtoPrefix",
+			templatePath: "testcases/multiprotowithprefix.yaml",
+			target:       "https://example.com",
+		},
+	}
+
+	for _, bm := range benchmarks {
+		b.Run(bm.name, func(b *testing.B) {
+			template, err := templates.Parse(bm.templatePath, nil, executerOpts)
+			if err != nil {
+				b.Fatalf("could not parse template: %v", err)
+			}
+
+			err = template.Executer.Compile()
+			if err != nil {
+				b.Fatalf("could not compile template: %v", err)
+			}
+
+			b.ResetTimer()
+			b.ReportAllocs()
+
+			for i := 0; i < b.N; i++ {
+				input := contextargs.NewWithInput(context.Background(), bm.target)
+				ctx := scan.NewScanContext(context.Background(), input)
+				_, err := template.Executer.Execute(ctx)
+				if err != nil {
+					b.Logf("Execution failed (continuing): %v", err)
+				}
+			}
+		})
+	}
+}
+
+// BenchmarkMemoryAllocation specifically benchmarks memory allocation patterns
+func BenchmarkMemoryAllocation(b *testing.B) {
+	template, err := templates.Parse("testcases/multiprotodynamic.yaml", nil, executerOpts)
+	if err != nil {
+		b.Fatalf("could not parse template: %v", err)
+	}
+
+	err = template.Executer.Compile()
+	if err != nil {
+		b.Fatalf("could not compile template: %v", err)
+	}
+
+	b.ResetTimer()
+	b.ReportAllocs()
+
+	for i := 0; i < b.N; i++ {
+		input := contextargs.NewWithInput(context.Background(), "http://scanme.sh")
+		ctx := scan.NewScanContext(context.Background(), input)
+		_, _ = template.Executer.Execute(ctx)
+	}
+}
+
 func TestMultiProtoWithDynamicExtractor(t *testing.T) {
 	Template, err := templates.Parse("testcases/multiprotodynamic.yaml", nil, executerOpts)
 	require.Nil(t, err, "could not parse template")