CVE-2026-4342
HIGH8.8EPSS 0.06%ingress-nginx comment-based nginx configuration injection in k8s.io/ingress-nginx
Published: 3/20/2026Modified: 5/20/2026
Description
ingress-nginx comment-based nginx configuration injection in k8s.io/ingress-nginx
Affected packages (2)
- Go/k8s.io/ingress-nginxfrom 0, < 0.0.0-20260319175635-5183b7d86137
- Go/k8s.io/ingress-nginxfrom 0, < 0.0.0-20260319175635-5183b7d86137
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
References (6)
- ADVISORYhttps://github.com/advisories/GHSA-f53h-mxv9-cp98
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2026-4342
- PATCHhttps://github.com/kubernetes/ingress-nginx
- WEBhttps://github.com/kubernetes/ingress-nginx/commit/5183b7d861377a9a2f6d2acaf44f8f6abd5cd0aa
- WEBhttps://github.com/kubernetes/kubernetes/issues/137893
- WEBhttp://www.openwall.com/lists/oss-security/2026/03/19/9