Whistle vulnerable to path traversal
High-risk advisory
CVE-2026-55629
Summary
Whistle vulnerable to path traversal
Why it matters
GitHub has published a reviewed security advisory for whistle. Prioritize it with other application dependency updates, especially because EPSS places it in the 49% percentile.
Operator check
Check whether whistle is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. CVSS score: 8.7. EPSS probability: 0.7%; percentile: 49%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.