CVE-2026-59258 — immich < 3.0.3 Shared Album Editor Ownership Takeover via updateUser
immich before 3.0.3 contains a broken access control vulnerability in the PUT /albums/:id/user/:userId endpoint that allows shared album editors to modify member roles without o…
Published: 2026-07-15 · CVSS: 7.2 · CVSS 4.0
immich before 3.0.3 contains a broken access control vulnerability in the PUT /albums/:id/user/:userId endpoint that allows shared album editors to modify member roles without owner-only restrictions. Attackers with editor access can demote the album owner to editor and promote themselves to owner in sequential requests, gaining full control including deletion and eviction capabilities.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7