CVE-2026-119330
Immich: A regular user can create SharedLink for album/asset belonging to another user through CreateSharedLink API
Immich is a high-performance self-hosted photo and video management solution. Prior to 3.2.0, the shared-link creation API accepted albumId and assetIds as independent fields in server/src/services/shared-link.service.ts but authorized only the resource selected by the requested link type. An authenticated attacker who already knew a victim-owned asset UUID could select SharedLinkType.Album for an attacker-owned album while supplying that UUID in assetIds; SharedLinkService.create() persisted the unchecked association in shared_link_asset and made the victim asset available through the new anonymous shared-link credential. This exposed victim metadata, thumbnails, and the byte-identical original file and created a persistent sharing relationship that could be redistributed. This issue is fixed in version 3.2.0.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| immich immich-app |
< 3.2.0 (affected) | CNA: GitHub_M |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 3.5 low |
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N | CNA: GitHub_M |
Exploit evidence
- https://github.com/immich-app/immich/security/advisories/GHSA-g4w3-c888-cr93
exploit · ADP: CISA-ADP
References
- https://github.com/immich-app/immich/security/advisories/GHSA-g4w3-c888-cr93CNA: GitHub_M · x_refsource_CONFIRM
- https://github.com/immich-app/immich/pull/30762CNA: GitHub_M · x_refsource_MISC
- https://github.com/immich-app/immich/commit/6a61901e79972bbfe5690636a995e156219b9a8fCNA: GitHub_M · x_refsource_MISC
- https://github.com/immich-app/immich/releases/tag/v3.2.0CNA: GitHub_M · x_refsource_MISC
- https://github.com/immich-app/immich/security/advisories/GHSA-g4w3-c888-cr93ADP: CISA-ADP · exploit
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