CVE-2026-46491

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...

Path Traversal

SimpleSAMLphp-casserver is vulnerable to Path Traversal. The vulnerability is due to improper validation of user-controlled ticket identifiers when constructing file paths, where path traversal sequences can access and deserialize arbitrary files outside the ticket directory, allowing attackers t...