CVE-2026-121555
Foxel through 2.4.0 Unauthenticated File Read via /api/fs/stream and /api/fs/thumb
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-306 |
| Vendor | drizzletime |
| Product | foxel |
| Published | Nov 3, 2026 |
Stay Ahead of the Next One
Get instant alerts for drizzletime foxel
Be the first to know when new high vulnerabilities affecting drizzletime foxel are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
DrizzleTime / Foxel
0 ≤ 2.4.0
References
github.com: https://github.com/DrizzleTime/Foxel/issues/152 github.com: https://github.com/DrizzleTime/Foxel github.com: https://github.com/DrizzleTime/Foxel/commit/73d9fa825e1004d37abb7b10faea0cd7f5bcb463 github.com: https://github.com/DrizzleTime/Foxel/blob/v2.4.0/domain/virtual_fs/api.py#L164-L182 github.com: https://github.com/DrizzleTime/Foxel/blob/v2.4.0/api/routers.py#L31 vulncheck.com: https://www.vulncheck.com/advisories/foxel-through-2.4.0-unauthenticated-file-read-via-api-fs-stream-and-api-fs-thumb
Credits
hieuPenguinnn