CVE-2026-114399
Trudesk through 1.2.11 Path Traversal via Backup Delete and Restore API
- State
- Published
- Severity
- 7.0 High
- Published
- Oct 21, 2026
- Updated
- Oct 21, 2026
- Reserved
- Oct 21, 2026
Description
Trudesk through 1.2.11 contains a path traversal vulnerability that allows administrators to delete arbitrary files by supplying encoded traversal sequences to DELETE /api/v1/backup/:backup. Attackers can also pass unvalidated file values to POST /api/v1/backup/restore to restore archives from, or extract to, paths outside the intended directories.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.0 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
trudeskpolonel |
|
References
- https://hackmd.io/@leediay/multiple-vuln-trudesk-1211third-party-advisory
- https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/backuprestore.js#L108-L118technical-description
- https://github.com/polonel/trudesk/blob/v1.2.11/src/backup/restore.js#L69-L71technical-description
- https://github.com/polonel/trudeskproduct
- VulnCheck Advisory: Trudesk through 1.2.11 Path Traversal via Backup Delete and Restore APIthird-party-advisory
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