CVE-2026-22249 HIGH

CVE-2026-22249: Docmost affected by an Arbitrary File Write via Zip Import Feature (ZipSlip)

Vendor Docmost
Product docmost
Weakness CWE-22 · Path traversal
Published January 15, 2026
Last update January 15, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

What the vulnerability does

01Description

Docmost is an open-source collaborative wiki and documentation software. From 0.21.0 to before 0.24.0, Docmost is vulnerable to Arbitrary File Write via Zip Import Feature (ZipSlip). In apps/server/src/integrations/import/utils/file.utils.ts, there are no validation on filename. This vulnerability is fixed in 0.24.0.

Key dates

02Disclosure timeline

January 15, 2026 CVE published
January 15, 2026 Record updated