Microsoft.OpenAPI: Circular schema references may terminate OpenAPI parsing

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

CVE-2026-49451 · Microsoft / collected KEV context

EUVD-2026-40365

GHSA-v5pm-xwqc-g5wc

cve-program · CVE-2026-49451

• https://github.com/microsoft/OpenAPI.NET/security/advisories/GHSA-v5pm-xwqc-g5wc

euvd · EUVD-2026-40365

• https://github.com/microsoft/OpenAPI.NET/security/advisories/GHSA-v5pm-xwqc-g5wc

nvd · CVE-2026-49451

• https://github.com/microsoft/OpenAPI.NET/security/advisories/GHSA-v5pm-xwqc-g5wc

osv · GHSA-v5pm-xwqc-g5wc

• https://github.com/microsoft/OpenAPI.NET/security/advisories/GHSA-v5pm-xwqc-g5wc
• https://nvd.nist.gov/vuln/detail/CVE-2026-49451
• https://github.com/microsoft/OpenAPI.NET

No related operational record is retained in the current change model.