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CVE-2026-25938: Express Auth Bypass Via Referer Headercve-2026-25938-express-auth-bypass-via-referer-header

Authentication / authorization decision based on the HTTP `Referer` header. The Referer header is set by the client and is trivially spoofable, so calling `next()` (or otherwise granting access) based on its contents bypasses any real authentication check (CWE-290 / CWE-306). Verify a cryptographic credential (JWT, API key, signed session) instead of trustin

JSExpressCVE-2026-25938CWE-290CWE-306
by Provallyupdated 2026-06-12Apache-2.0
3.6K0 direct3.6K via packs
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