VULNERABILITY INTELLIGENCE

CVE-2025-1097

CVSS score8.8 HIGH
EPSS probability36.96%
CISA KEVNot currently listed
Published2025-03-25
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

A security issue was discovered in ingress-nginx https://github.com/kubernetes/ingress-nginx where the `auth-tls-match-cn` 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.)

Weakness classification

  • CWE-20: Improper Input Validation

Primary references