Vulnerability · Published Sep 15, 2025 · Assigned by JFROG
CVE-2025-59359OS command injection in Chaos Mesh via the cleanTcs mutation
Critical 9.8
In plain English
A critical-severity OS command injection in github.com/chaos-mesh/chaos-mesh. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.0% (higher than 88% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/chaos-mesh/chaos-mesh | 2.7.3 | GHSA-369h-6j28-wwcg |
| Go | github.com/chaos-mesh/chaos-mesh | no fix listed | GO-2025-3952 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| github.com/chaos-mesh/chaos-mesh | 0 – through 2.7.2 |
Weakness: CWE-78 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H