FileBrowser versions before 2.63.19 fail to enforce the declared Upload-Length in the TUS resumable-upload PATCH endpoint, allowing authenticated users to write arbitrary data to disk. Attackers can send oversized request bodies that exceed the declared upload length to exhaust available disk space and cause service unavailability.
Metrics
Affected Vendors & Products
References
History
Wed, 19 Aug 2026 02:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 14 Aug 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:filebrowser:filebrowser:*:*:*:*:*:*:*:* |
Fri, 14 Aug 2026 13:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Filebrowser
Filebrowser filebrowser |
|
| Vendors & Products |
Filebrowser
Filebrowser filebrowser |
Fri, 14 Aug 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | FileBrowser versions before 2.63.19 fail to enforce the declared Upload-Length in the TUS resumable-upload PATCH endpoint, allowing authenticated users to write arbitrary data to disk. Attackers can send oversized request bodies that exceed the declared upload length to exhaust available disk space and cause service unavailability. | |
| Title | FileBrowser before 2.63.19 Disk Exhaustion via TUS Upload | |
| Weaknesses | CWE-770 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-08-14T11:35:42.867Z
Updated: 2026-08-17T16:08:39.300Z
Reserved: 2026-08-10T15:13:41.486Z
Link: CVE-2026-72838
Updated: 2026-08-17T15:46:01.060Z
Status : Received
Published: 2026-08-14T12:16:47.313
Modified: 2026-08-17T16:17:45.667
Link: CVE-2026-72838
No data.