CVE-2026-73683: Php Oidc Missing Nonce Validation
OIDC token validation checks audience or issuer claims but does not verify the 'nonce' claim against an expected nonce. This may allow replay attacks or authentication bypass using captured OIDC tokens.
Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0
PHP
PHPgreprules fetch cve-2026-73683-php-oidc-missing-nonce-validation --engine opengrepDescription
OIDC token validation checks audience or issuer claims but does not verify the 'nonce' claim against an expected nonce. This may allow replay attacks or authentication bypass using captured OIDC tokens.
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