EUVD-2026-35871

SimpleSAMLphp-casserver is a CAS 1.0 and 2.0 compliant CAS server in the form of a SimpleSAMLphp module. Prior to version 7.0.3, simplesamlphp-module-casserver builds file paths for the file-based CAS ticket store by directly concatenating the configured ticket directory with an attacker-controll...

CVE-2026-46491

CVE-2026-46491 affects the simplesamlphp-module-casserver when using the FileSystemTicketStore. A attacker-controlled ticket identifier is concatenated into the ticket path, enabling path traversal (e.g., ../target.serialized) to read and unserialize files outside the ticket directory. In the CAS...