CVE-2026-59258

High

Description

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.

SeverityHigh

CVSS8.3

Exploit probability—

Product

Immich

PublishedJul 15, 2026

First seenJul 15, 2026

Weakness typeCWE-863Incorrect authorization

How to fix

Update

immich-app immich3.0.3 or later

Patches

Vendor advisories

github.com/immich-app/immich/releases/tag/v3.0.3

Affected products

Product	Affected versions	Fixed in
immich-app immich	v < 3.0.3	3.0.3

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