Description (CNA)
Spinnaker is an open source, multi-cloud continuous delivery platform. Prior to 2026.1.0, 2026.0.3, 2025.4.4, and 2025.3.3, unsafe YAML processing bypasses safe deserialization when using CloudFormation deployments or CloudFoundry baking. The use of a non-safe constructor allows arbitrary loading of Java classes, leading to remote code execution. This issue is fixed in versions 2026.1.0, 2026.0.3, 2025.4.4, and 2025.3.3.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| spinnaker / spinnaker | affected >= 2025.4.0, < 2025.4.4; affected >= 2026.0.0, < 2026.0.3; affected < 2025.3.3 |
CWE
CWE-470, CWE-502
References
- https://github.com/spinnaker/spinnaker/security/advisories/GHSA-c8q4-9h32-2ww8
- https://github.com/spinnaker/spinnaker/commit/4cbe1d5fea9df573aadfd8b093fb4b594b354ee5
- https://github.com/spinnaker/spinnaker/commit/e57c0db4584b398473a7bbb19402ce6c1e89b627
- https://github.com/spinnaker/spinnaker/commit/f69d7b534d068ed74d0d3a1fbf17e2c945d36e5e
ADP enrichment
No English description supplied.
No references supplied.