Black: GitHub Action installs unvalidated required-version from pyproject.toml
High-risk advisory
CVE-2026-114134
Summary
Black: GitHub Action installs unvalidated required-version from pyproject.toml
Why it matters
GitHub has published a reviewed security advisory for black. Prioritize it with other application dependency updates.
Operator check
Check whether black 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.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.