CVE-2026-107162Published
Express Gateway through 1.16.11 OAuth 2.0 Refresh Token Validation Bypass
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-107162 · Microsoft / collected KEV context
cve-program · CVE-2026-107162
- https://github.com/ExpressGateway/express-gateway/issues/1076
- https://github.com/ExpressGateway/express-gateway
- https://github.com/ExpressGateway/express-gateway/blob/45612814d12f65889ef3bdf80b2ed7ab9b557736/lib/policies/oauth2/oauth2-server.js#L221-L247
- https://github.com/ExpressGateway/express-gateway/blob/45612814d12f65889ef3bdf80b2ed7ab9b557736/lib/services/tokens/token.service.js#L100-L136
- https://www.vulncheck.com/advisories/express-gateway-through-1.16.11-oauth-2.0-refresh-token-validation-bypass
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.