id: GO-2026-4796
modules:
    - module: k8s.io/ingress-nginx
      versions:
        - fixed: 0.0.0-20260319175635-5183b7d86137
summary: ingress-nginx comment-based nginx configuration injection in k8s.io/ingress-nginx
cves:
    - CVE-2026-4342
ghsas:
    - GHSA-f53h-mxv9-cp98
references:
    - advisory: https://github.com/advisories/GHSA-f53h-mxv9-cp98
    - advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-4342
    - web: http://www.openwall.com/lists/oss-security/2026/03/19/9
    - web: https://github.com/kubernetes/ingress-nginx/commit/5183b7d861377a9a2f6d2acaf44f8f6abd5cd0aa
    - web: https://github.com/kubernetes/kubernetes/issues/137893
notes:
    - fix: 'k8s.io/ingress-nginx: could not add vulnerable_at: cannot auto-guess when fixed version is 0.0.0 pseudo-version'
source:
    id: GHSA-f53h-mxv9-cp98
    created: 2026-03-23T12:34:58.4085566-04:00
review_status: UNREVIEWED