Langflow: Unauthenticated Flow Execution via Webhook Authentication Bypass
High-risk advisory
CVE-2026-8505
Summary
Langflow: Unauthenticated Flow Execution via Webhook Authentication Bypass
Why it matters
GitHub has published a reviewed security advisory for langflow. Prioritize it with other application dependency updates, especially because EPSS places it in the 63% percentile.
Operator check
Check whether langflow is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. EPSS probability: 1.0%; percentile: 63%.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.