CVE-2023-5043: Kubernetes Ingress-Nginx

High severity, CVSS 8.8. EPSS: 2.2% chance of exploitation in the next 30 days.

Ingress nginx annotation injection causes arbitrary command execution.

Affected products

• Kubernetes Ingress-Nginx: before 1.9.0 (fixed in 1.9.0)

Published 2023-10-25. Last modified 2026-06-17.