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CVE-2026-4342 ingress-nginx comment-based nginx configuration injection

🗓️ 19 Mar 2026 21:50:17Reported by kubernetesType 
cvelist
 cvelist
🔗 www.cve.org👁 53 Views

Ingress-nginx config injection via Ingress annotations enables code execution and secret disclosure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-4342
20 Mar 202614:17
–githubexploit
attackerkb
attackerkb
CVE-2026-4342
19 Mar 202621:50
–attackerkb
bdu_fstec
BDU FSTEC
ingress-nginx Insufficient Validation Code Execution
24 Mar 202600:00
–bdu_fstec
circl
Circl
CVE-2026-4342
19 Mar 202618:14
–circl
cnnvd
CNNVD
Kubernetes ingress-nginx security vulnerability
19 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-4342
19 Mar 202621:50
–cve
euvd
EUVD
EUVD-2026-13343
20 Mar 202600:31
–euvd
github
Github Security Blog
ingress-nginx comment-based nginx configuration injection
20 Mar 202600:31
–github
nessus
Tenable Nessus
Ingress-NGINX Controller < 1.13.9 / 1.14.x < 1.14.5 / 1.15.x < 1.15.1 Configuration Injection
25 Mar 202600:00
–nessus
kitploit
Kitploit
CVE-2026-4342
23 Oct 202622:46
–kitploit
Rows per page
[
  {
    "defaultStatus": "affected",
    "product": "ingress-nginx",
    "repo": "https://github.com/kubernetes/ingress-nginx",
    "vendor": "Kubernetes",
    "versions": [
      {
        "lessThan": "1.13.9",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "1.14.5",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "lessThan": "1.15.1",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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