CVE-2026-100347 | getkin kin-openapi up to 0.144.x Legacy Router openapi3.PathItem.GetOperation input validation

October 15, 2026 Yanac

A vulnerability was found in getkin kin-openapi up to 0.144.x. It has been classified as problematic. Affected is the function openapi3.PathItem.GetOperation of the component Legacy Router. Performing a manipulation results in improper input validation.

This vulnerability is known as CVE-2026-100347. Remote exploitation of the attack is possible. No exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More