HIGH 8.7 NVD
CVE-2026-121555
Foxel through 2.4.0 contains a missing authentication vulnerability that allows unauthenticated attackers to read files by requesting the /api/fs/stream and /ap
Foxel through 2.4.0 contains a missing authentication vulnerability that allows unauthenticated attackers to read files by requesting the /api/fs/stream and /api/fs/thumb endpoints. Attackers can supply a VFS mount prefix and relative path to retrieve full file contents or thumbnails across all mounts, bypassing PathRule permission grants.
References
- https://github.com/DrizzleTime/Foxel
- https://github.com/DrizzleTime/Foxel/blob/v2.4.0/api/routers.py#L31
- https://github.com/DrizzleTime/Foxel/blob/v2.4.0/domain/virtual_fs/api.py#L164-L182
- https://github.com/DrizzleTime/Foxel/commit/73d9fa825e1004d37abb7b10faea0cd7f5bcb463
- https://github.com/DrizzleTime/Foxel/issues/152
This high severity vulnerability with a CVSS score of 8.7 was published on 2026-11-03 via NVD.
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