high8.8Public exploit code
CVE-2025-24514
ingress-nginx controller - configuration injection via unsanitized auth-url annotation
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- Ingress-NGINX Admission Controller v1.11.1 - FD Injection to RCE2026-02-04 · remote · multiple
Impact
A security issue was discovered in [ingress-nginx](https://github.com/kubernetes/ingress-nginx) where the `auth-url` 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
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | k8s.io/ingress-nginx | < 1.11.5 | 1.11.5 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/kubernetes/kubernetes/issues/131006
- https://security.netapp.com/advisory/ntap-20250328-0008/
- https://www.exploit-db.com/exploits/52475
- https://github.com/advisories/GHSA-fwwp-xcxw-39vq
- https://nvd.nist.gov/vuln/detail/CVE-2025-24514
- https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.11.5
- https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.12.1
- https://groups.google.com/g/kubernetes-security-announce/c/2qa9DFtN0cQ
- https://security.netapp.com/advisory/ntap-20250328-0008