THREAT OPS › Threat News › [NVD] CVE-2026-82465 (MEDIUM 5.3) — pac4j-saml before 6.5.6 does not require signature validation of SAML LogoutRequest messages in SAML2LogoutValidator.validateLogoutRequest(). When an IdP sends no SessionIndex, a session can be destroyed based solely on the NameID, allowing an unauthenticated attacker to submit a
[NVD] CVE-2026-82465 (MEDIUM 5.3) — pac4j-saml before 6.5.6 does not require signature validation of SAML LogoutRequest messages in SAML2LogoutValidator.validateLogoutRequest(). When an IdP sends no SessionIndex, a session can be destroyed based solely on the NameID, allowing an unauthenticated attacker to submit a
CVE-2026-82465 CVSS: 5.3 MEDIUM Published: 2026-08-29T17:17:58.773
pac4j-saml before 6.5.6 does not require signature validation of SAML LogoutRequest messages in SAML2LogoutValidator.validateLogoutRequest(). When an IdP sends no SessionIndex, a session can be destroyed based solely on the NameID, allowing an unauthenticated attacker to submit an unsigned LogoutRequest with a guessed identifier (
Indicators of compromise
- CVE-2026-82465cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-82465