EUVD-2026-86276

authentik is an open-source identity provider. Prior to 2026.2.7, 2026.5.7, and 2026.8.2, an authentik SAML Source verifies an assertion's signature and validity period but does not ensure that the identity provider issued the assertion for that Source or in response to a login request from that...

CVE-2026-44946 SAML Authentication Replay in Rancher

A SAML authentication replay vulnerability in Rancher's Assertion Consumer Service ACS handler did not enforce one-time use of SAML assertion, potentially allowing person in the middle attacks against Rancher, affecting Rancher 2.14.0 before 2.14.3,...

CVE-2026-9095

Casdoor versions 2.362.0 and earlier map SAML assertions to user sessions without replay protection. The ParseSamlResponse function in object/samlsp.go calls sp.RetrieveAssertionInfo and immediately maps the result to a user session. There is no assertion ID cache, OneTimeUse condition enforcemen...

EUVD-2026-32949

Casdoor versions 2.362.0 and earlier map SAML assertions to user sessions without replay protection. The ParseSamlResponse function in object/samlsp.go calls sp.RetrieveAssertionInfo and immediately maps the result to a user session. There is no assertion ID cache, OneTimeUse condition enforcemen...