Is CVE-2026-119659 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-119659?

CVE-2026-119659 has a CVSS v3 severity of MEDIUM (5.4).

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CVE-2026-119659

Description

Blossom through 1.17.1 contains an authorization bypass vulnerability that allows authenticated users to access other users' folders because FolderService queries filter only on folder id. Attackers can supply another user's folder id to /folder/info, /folder/upd, /folder/open or /folder/del to read storage paths, rename, toggle visibility, or delete folders.