Tina: Code injection via unescaped Git branch name in generated client source
High-risk advisory
CVE-2026-108259
Summary
Tina: Code injection via unescaped Git branch name in generated client source
Why it matters
GitHub has published a reviewed security advisory for @tinacms/cli. Prioritize it with other application dependency updates, especially because EPSS places it in the 15% percentile.
Operator check
Check whether @tinacms/cli is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. EPSS probability: 0.3%; percentile: 15%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.