EUVD-2026-20954

Lychee is a free, open-source photo-management tool. Prior to 7.5.4, a SQL operator-precedence bug in SharingController::listAll causes the orWhereNotNull'usergroupid' clause to escape the ownership filter applied by the when block. Any authenticated non-admin user with upload permission who owns...

CVE-2026-39957 Lychee has Broken Access Control in SharingController::listAll() leaks private album sharing metadata to unauthorized users

Lychee is a free, open-source photo-management tool. Prior to 7.5.4, a SQL operator-precedence bug in SharingController::listAll causes the orWhereNotNull'usergroupid' clause to escape the ownership filter applied by the when block. Any authenticated non-admin user with upload permission who owns...