8.8Alta
CVE-2026-44795Spinnaker: Non-safe yaml deserialization allowing RCE when using specific types
Descripción
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.
Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.
Productos y versiones afectados
| Fabricante | Producto | Versiones | |
|---|---|---|---|
| linuxfoundation | spinnaker | < 2025.3.3 | |
| spinnaker | spinnaker | >= 2025.4.0, < 2025.4.4, >= 2026.0.0, < 2026.0.3, < 2025.3.3 |
Referencias y parches
- https://github.com/spinnaker/spinnaker/security/advisories/GHSA-c8q4-9h32-2ww8 Third Party Advisory
- https://github.com/spinnaker/spinnaker/commit/4cbe1d5fea9df573aadfd8b093fb4b594b354ee5 Patch
- https://github.com/spinnaker/spinnaker/commit/e57c0db4584b398473a7bbb19402ce6c1e89b627 Patch
- https://github.com/spinnaker/spinnaker/commit/f69d7b534d068ed74d0d3a1fbf17e2c945d36e5e Patch
Coincidencias CPE (NVD) (3)
cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*< 2025.3.3cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*≥ 2025.4.0 < 2025.4.4cpe:2.3:a:linuxfoundation:spinnaker:*:*:*:*:*:*:*:*≥ 2026.0.0 < 2026.0.3