CVE-2026-32613Spinnaker vulnerable to RCE via expression parsing due to unrestricted context handling

Descripción

Spinnaker is an open source, multi-cloud continuous delivery platform. Echo like some other services, uses SPeL (Spring Expression Language) to process information - specifically around expected artifacts. In versions prior to 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2, unlike orca, it was NOT restricting that context to a set of trusted classes, but allowing FULL JVM access. This enabled a user to use arbitrary java classes which allow deep access to the system. This enabled the ability to invoke commands, access files, etc. Versions 2026.1.0, 2026.0.1, 2025.4.2, and 2025.3.2 contain a patch. As a workaround, disable echo entirely.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://github.com/spinnaker/spinnaker/security/advisories/GHSA-69rw-45wj-g4v6 MitigationVendor Advisory
• https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.3.2 ProductRelease Notes
• https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.4.2 ProductRelease Notes
• https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.1 ProductRelease Notes
• https://zeropath.com/blog/spinnaker-rce-production-compromise