Multiple vulnerabilities in SHIRASAGI

Overview SHIRASAGI provided by SHIRASAGI Project contains multiple vulnerabilities listed below. Cross-site scripting CWE-79 - CVE-2026-81635 Authorization bypass CWE-639 - CVE-2026-82582 CVE-2026-81635 Tonosaki Aoba of Tokyo Denki University remote control Laboratory reported this vulnerability ...

PT-2026-89296

An authorization bypass vulnerability exists in SHIRASAGI through a user-controlled key, which may allow an unauthorized attacker to retrieve files from the groupware's shared file feature...