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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-45069

Symfony: OidcTokenHandler Accepts JWTs Missing aud/iss/exp Claims

Description

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 6.4.40, 7.4.12, and 8.0.12, OidcTokenHandler::verifyClaims() registered audience (aud), issuer (iss), and expiry (exp) checkers but did not pass the mandatory claims list to ClaimCheckerManager::check(), so a validly signed JWT that omitted those claims could pass verification. This issue is fixed in versions 6.4.40, 7.4.12, and 8.0.12.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

symfony symfony

  • >= 6.3.0, < 6.4.40affected
  • >= 7.4.0, < 7.4.12affected
  • >= 8.0.0-BETA1, < 8.0.12affected

symfony security-http

  • >= 6.3.0, < 6.4.40affected
  • >= 7.4.0, < 7.4.12affected
  • >= 8.0.0-BETA1, < 8.0.12affected

References