Medium severity · published Oct 21, 2026
CVE-2026-114399
Trudesk through 1.2.11 Path Traversal via Backup Delete and Restore API
New
6.5
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TR
trudesk · polonel
through 1.2.11 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-114399
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-114399
github.com
https://github.com/polonel/trudesk
github.com
https://github.com/polonel/trudesk/blob/v1.2.11/src/backup/restore.js#L69-L71
github.com
https://github.com/polonel/trudesk/blob/v1.2.11/src/controllers/backuprestore.js#L108-L118
hackmd.io
https://hackmd.io/@leediay/multiple-vuln-trudesk-1211
www.vulncheck.com
https://www.vulncheck.com/advisories/trudesk-through-1.2.11-path-traversal-via-backup-delete-and-restore-api
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