Skip to main content
← All vulnerabilities
CVE-2026-24512GO-2026-4426GHSA-JX8C-56MG-H6VP

ingress-nginx auth-method nginx configuration injection

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 1.13.7, 1.14.3
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: total

Summary

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.)

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: total

  3. Record last updated

Affected versions

  • Kubernetes ingress-nginx

    fixed in 1.13.7; fixed in 1.14.3

  • k8s.io/ingress-nginxGo

    All versions

  • k8s.io/ingress-nginxGo

    fixed in 1.13.7

  • k8s.io/ingress-nginxGo

    From 1.14.0 · fixed in 1.14.3

References 1

GitHub · kubernetes/kubernetes