Exploit for Incorrect Authorization in Heinlein Opencloud_Reva

CVE-2026-23989 — OpenCloud / ownCloud Infinite Scale public-li...

GHSA-86CX-WWF4-PHQ4 OpenList: Arbitrary File Read via Path Prefix Confusion in Share Creation API

Summary An authorization bypass vulnerability exists in the file sharing mechanism of Openlist. Due to a flawed, non-separator-aware path validation check, an authenticated user can create share links for files outside their restricted base directory. This allows an attacker to bypass tenant/user...