Threats Tagged 'cve-2026-53776'
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Threats Tagged 'cve-2026-53776'
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Perry before 0.5.1166 contains a JWT validation vulnerability that allows remote attackers to bypass token expiration by exploiting the unconditional setting of validate_exp = false in the verify_decode helper within the stdlib JWT verification path. Attackers in possession of a previously issued bearer token can present expired tokens to any jwt.verify() call and retain authenticated access indefinitely, bypassing force-expired sessions such as user logout or administrative revocation. Join the discussion | CVE Database V5 | 06/16/2026, 15:18:53 UTC Added: 06/16/2026, 18:31:01 UTC |
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