CVE-2025-59359: Chaos-Mesh Chaos Mesh

Critical severity, CVSS 9.8. EPSS: 2.9% chance of exploitation in the next 30 days.

The cleanTcs mutation in Chaos Controller Manager is vulnerable to OS command injection. In conjunction with CVE-2025-59358, this allows unauthenticated in-cluster attackers to perform remote code execution across the cluster.

Affected products

• Chaos-Mesh Chaos Mesh: before 2.7.3 (fixed in 2.7.3)

Published 2025-09-15. Last modified 2026-06-17.