CVE-2026-59258
immich < 3.0.3 Shared Album Editor Ownership Takeover via updateUser
CVSS Score
8.3
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-863 |
| Vendor | immich-app |
| Product | immich |
| Published | Jul 15, 2026 |
| Last Updated | Jul 15, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
High
Affected Versions
immich-app / immich
0 < 3.0.3
References
github.com: https://github.com/immich-app/immich/issues/29857 github.com: https://github.com/immich-app/immich/releases/tag/v3.0.3 github.com: https://github.com/immich-app/immich/pull/29883 github.com: https://github.com/immich-app/immich/commit/84dff19ca9a467752d848ff54763d62c04ebf960 vulncheck.com: https://www.vulncheck.com/advisories/immich-shared-album-editor-ownership-takeover-via-updateuser
Credits
George Chen