CRITICALVulnerability
CVE-2026-72839
filebrowser through 2.63.16 fails to properly restrict scope and permissions when self-signup is enabled with default CreateUserDir setting. Unauthenticated attackers can register accounts that inherit the server root scope with full create, modify, delete, rename, share, and download permissions, allowing unrestricted access to all files.
Properties
- severity
- CRITICAL
- score
- 9.8
- epss_score
- 0.00394
- cve_id
- CVE-2026-72839
- vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- published_at
- 2026-08-13T22:17:23.490
- last_modified
- 2026-09-08T20:32:39.347
- epss_percentile
- 0.32648
Related Entities (3)
ENRICHED_BY (1)
→[Source]FIRST EPSS
HAS_WEAKNESS (1)
→[Weakness]Incorrect Privilege Assignment
DESCRIBED_BY (1)
→[Source]NVD
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