Immich is a high-performance self-hosted photo and video management solution. Prior to 3.0.0, GET /api/map/markers used server/src/services/map.service.ts to add partner owner identifiers when withPartners=true, while server/src/repositories/map.repository.ts applied Archive visibility to every selected owner when isArchived=true. A view-only partner could therefore enumerate the GPS coordinates and existence of a sharer's archived photos or videos even though the timeline and direct-access paths exclude archived partner assets.
The exposure is limited to location metadata and asset identifiers because image bytes remain protected by checkPartnerAccess. This issue is fixed in version 3.0.0.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
None
No data modification
Availability
None
No disruption
CVSS Vector v3.1
Weakness Type (CWE)
References 4
https://github.com/immich-app/immich/commit/b633cc4f046f198bc11648c486e1e6e3f19…
security-advisories@github.com
https://github.com/immich-app/immich/pull/29028
security-advisories@github.com
https://github.com/immich-app/immich/releases/tag/v3.0.0
security-advisories@github.com
https://github.com/immich-app/immich/security/advisories/GHSA-hv27-723h-qfjq
security-advisories@github.com