OAuthLib: Bearer token can be retrieved as long as client knows a valid client ID for device workflow
High-risk advisory
CVE-2026-49272
Summary
OAuthLib: Bearer token can be retrieved as long as client knows a valid client ID for device workflow
Why it matters
GitHub has published a reviewed security advisory for oauthlib. Prioritize it with other application dependency updates.
Operator check
Check whether oauthlib is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.