CVE-2026-80428

ILIAS before versions 9.22, 10.10, and 11.3 contains an unauthenticated PHP object injection vulnerability that allows unauthenticated attackers to execute arbitrary code by injecting serialized objects through the LTI authentication endpoint and triggering deserialization via the Shibboleth...

EUVD-2026-66602

ILIAS deserialises stored session data for an unauthenticated caller. The Shibboleth back-channel endpoint at components/ILIAS/AuthShibboleth/resources/shiblogout.php runs in a context that ilInitialisation exempts from authentication, and its logout-notification handler locates the session to...

PT-2026-82214

Name of the Vulnerable Software and Affected Versions ILIAS affected versions not specified Description An unauthenticated caller can trigger the deserialization of stored session data. The Shibboleth back-channel endpoint 'components/ILIAS/AuthShibboleth/resources/shib logout.php' operates in a...