High severity8.8NVD Advisory· Published Feb 3, 2026· Updated Apr 15, 2026
CVE-2026-1580
CVE-2026-1580
Description
A security issue was discovered in ingress-nginx where the nginx.ingress.kubernetes.io/auth-method Ingress annotation can be used to inject configuration into nginx. This can lead to arbitrary code execution in the context of the ingress-nginx controller, and disclosure of Secrets accessible to the controller. (Note that in the default installation, the controller can access all Secrets cluster-wide.)
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
k8s.io/ingress-nginxGo | < 1.13.7 | 1.13.7 |
k8s.io/ingress-nginxGo | >= 1.14.0, < 1.14.3 | 1.14.3 |
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3News mentions
0No linked articles in our index yet.