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Maven package

io.spinnaker.rosco:rosco-core

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. High, CVSS 8.5MavenPublished

    Spinnaker has non-safe yaml deserialization, allowing RCE when using specific types

    CVE-2026-44795 · GHSA-c8q4-9h32-2ww8

    Affected
    • Maven io.spinnaker.rosco:rosco-core < 2025.3.3; >= 2025.4.0, < 2025.4.4; >= 2026.0.0, < 2026.0.3
    Fixed in
    2025.3.32026.0.32025.4.4· Vendor fix available
    Issue
    Impact There's an unsafe YAML processing vulnerability that bypasses safe deserialization. This impacts users when when performing: CloudFormation deployments CloudFoundry Baking The usage of a non-safe constructor use allows arbitrary loading of Java classes leading to RCE. Patches 2025.3.3, 2026.0.3 and 2025.4.4. Workarounds Disable the CloudFormation system and cloudfoundry baking operations. Resources Join Spinnaker on Slack for more information!

    Recommended action: Upgrade to 2026.0.3, 2025.4.4 or 2025.3.3 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:github.comSource checked Evidence →