CVE-2026-4342
ingress-nginx comment-based nginx configuration injection in k8s.io/ingress-nginx
8.8
HIGH
CVSS 3.1
EPSS 0.06%
Description
ingress-nginx comment-based nginx configuration injection in k8s.io/ingress-nginx
How to fix CVE-2026-4342
To remediate CVE-2026-4342, upgrade the affected package to a fixed version below.
- Go/k8s.io/ingress-nginx—upgrade to 0.0.0-20260319175635-5183b7d86137 or later
- Go/k8s.io/ingress-nginx—upgrade to 0.0.0-20260319175635-5183b7d86137 or later
Is CVE-2026-4342 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.0.0-20260319175635-5183b7d86137
- from 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 |