CVE-2026-32613

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.

• CWE-94

• https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.3.2Product, Release Notes
• https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2025.4.2Product, Release Notes
• https://github.com/spinnaker/spinnaker/releases/tag/spinnaker-release-2026.0.1Product, Release Notes
• https://github.com/spinnaker/spinnaker/security/advisories/GHSA-69rw-45wj-g4v6Mitigation, Vendor Advisory
• https://zeropath.com/blog/spinnaker-rce-production-compromise

Published

Apr 20, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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