oapi-codegen 2.5.0 before 2.8.1 Code Injection via servers[].x-go-name Extension

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-119027 · Microsoft / collected KEV context

cve-program · CVE-2026-119027

• https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-g2vv-83pm-v2hc
• https://github.com/oapi-codegen/oapi-codegen/pull/2626
• https://github.com/oapi-codegen/oapi-codegen/commit/068f1bcd16e4724c72d78d6774008a877b8297b1
• https://github.com/oapi-codegen/oapi-codegen/blob/v2.8.0/pkg/codegen/templates/server-urls.tmpl#L5-L7
• https://github.com/oapi-codegen/oapi-codegen/blob/v2.5.0/pkg/codegen/templates/server-urls.tmpl#L4-L5
• https://github.com/oapi-codegen/oapi-codegen/releases/tag/v2.8.1
• https://github.com/oapi-codegen/oapi-codegen/security/advisories/GHSA-rjwr-m7qx-3fjr
• https://www.vulncheck.com/advisories/oapi-codegen-2.5.0-before-2.8.1-code-injection-via-servers-x-go-name-extension

• oapi-codegen 2.5.0 before 2.8.1 Code Injection via servers[].x-go-name Extension · Newly collected advisory · 29 Oct 2026