kin-openapi has uncontrolled resource consumption in openapi3filter deepObject query parameter decoding
High-risk advisory
CVE-2026-77354
Summary
kin-openapi has uncontrolled resource consumption in openapi3filter deepObject query parameter decoding
Why it matters
GitHub has published a reviewed security advisory for github.com/getkin/kin-openapi. Prioritize it with other application dependency updates.
Operator check
Check whether github.com/getkin/kin-openapi 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.