kin-openapi: YAML NaN/Inf Values Bypass Built-in Guards and Panic via OAS 3.1 Validation Path
High-risk advisory
CVE-2026-100352
Summary
kin-openapi: YAML NaN/Inf Values Bypass Built-in Guards and Panic via OAS 3.1 Validation Path
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.
Sources
PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.