CVE-2025-59359
OS command injection in Chaos Mesh via the cleanTcs mutation
- Published
- Sep 15, 2025
- Updated
- Sep 15, 2025
- Assigning CNA
- JFROG
- Evidence observed
- Aug 8, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLow · next 30 days
- Percentile
- 86.4%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
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.
Sources
1A hands-on forensic walkthrough of CVE-2025-59359, a critical OS command injection flaw in Chaos-Mesh. Learn how attackers hijack Kubernetes clusters via GraphQL mutations, and how to detect, analyze, and report the breach using ELK.
Responsible use
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