Denial of Service via Unauthorized Access to Chaos Mesh debugging server
The Chaos Controller Manager in Chaos Mesh exposes a GraphQL debugging server without authentication to the entire Kubernetes cluster, which provides an API to kill arbitrary processes in any Kubernetes pod, leading to cluster-wide denial of service.
02 / AFFECTED SOFTWARE
Affected packages
26 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Chaos Mesh's Chaos Controller Manager is Missing Authentication for Critical Function in github.com/chaos-mesh/chaos-mesh. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/chaos-mesh/chaos-mesh before v2.7.3.
The Chaos Controller Manager in Chaos Mesh exposes a GraphQL debugging server without authentication to the entire Kubernetes cluster, which provides an API to kill arbitrary processes in any Kubernetes pod, leading to cluster-wide denial of service.
The Chaos Controller Manager in Chaos Mesh exposes a GraphQL debugging server without authentication to the entire Kubernetes cluster, which provides an API to kill arbitrary processes in any Kubernetes pod, leading to cluster-wide denial of service.
05 / REFERENCES
Further evidence
- https://github.com/advisories/GHSA-2gg8-85m5-8r2p
- https://github.com/chaos-mesh/chaos-mesh/commit/67281c36f8068bf103149318cd0a466417213a28
- 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
- https://nvd.nist.gov/vuln/detail/CVE-2025-59358
- https://github.com/chaos-mesh/chaos-mesh
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/59xxx/CVE-2025-59358.json
- https://go.dev