CVE-2025-59359

OS command injection in Chaos Mesh via the cleanTcs mutation

State: Published
Severity: 9.8 Critical
Published: Sep 15, 2025
Updated: Sep 15, 2025
Reserved: Sep 12, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	JFROG

Weaknesses

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Affected Products

Product	Versions
github.com/chaos-mesh/chaos-mesh	2.7.2 and earlierAffected

References

https://github.com/chaos-mesh/chaos-mesh/pull/4702
https://jfrog.com/blog/chaotic-deputy-critical-vulnerabilities-in-chaos-mesh-lead-to-kubernetes-cluster-takeover

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