Vulnerability · Published Feb 3, 2026 · Assigned by kubernetes
CVE-2026-24512ingress-nginx auth-method nginx configuration injection
High 8.8
In plain English
A high-severity improper input validation in ingress-nginx from Kubernetes. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 46% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
A security issue was discovered in ingress-nginx where the `rules.http.paths.path` Ingress field 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 & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | k8s.io/ingress-nginx | 1.13.7 | GHSA-jx8c-56mg-h6vp |
| Go | k8s.io/ingress-nginx | 1.14.3 | GHSA-jx8c-56mg-h6vp |
| Go | k8s.io/ingress-nginx | no fix listed | GO-2026-4426 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Kubernetes | ingress-nginx | 0 – before 1.13.70 – before 1.14.3 |
Weakness: CWE-20 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H