obsidian-tc tokens can access arbitrary configured vaults
High-risk advisory
CVE-2026-77366
Summary
obsidian-tc tokens can access arbitrary configured vaults
Why it matters
GitHub has published a reviewed security advisory for obsidian-tc. Prioritize it with other application dependency updates, especially because EPSS places it in the 22% percentile.
Operator check
Check whether obsidian-tc 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: 22%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.