Auth bypass in Immich-app Immich
CVE-2026-59258
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 demot…
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H.
Affected products
- Immich-app Immich — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (release-notes)
- disclosure@vulncheck.com (issue-tracking)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-59258?
- CVE-2026-59258 is a high-severity vulnerability in Immich-app Immich, classified under Incorrect Authorization. CVSS score: 8.3/10. Published 2026-07-15.
- How severe is CVE-2026-59258?
- High severity. CVSS v3 base score is 8.3 out of 10.