CVE-2022-3172: Kubernetes Apiserver

High severity, CVSS 8.2. EPSS: 2.5% chance of exploitation in the next 30 days.

A security issue was discovered in kube-apiserver that allows an aggregated API server to redirect client traffic to any URL. This could lead to the client performing unexpected actions as well as forwarding the client's API server credentials to third parties.

Affected products

• Kubernetes Apiserver: up to and including 1.21.14; from 1.22.0, before 1.22.14 (fixed in 1.22.14); from 1.23.0, before 1.23.11 (fixed in 1.23.11); from 1.24.0, before 1.24.5 (fixed in 1.24.5); version 1.25.0 only

Published 2023-11-03. Last modified 2026-06-17.