Vulnerability · Published Jan 15, 2026 · Assigned by GitHub_M
CVE-2026-22249Docmost affected by an Arbitrary File Write via Zip Import Feature (ZipSlip)
High 7.1
In plain English
A high-severity path traversal in docmost from docmost. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.6%top 53.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
Weakness: CWE-22 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
References
- https://github.com/docmost/docmost/security/advisories/GHSA-54pm-hqxm-54wg x_refsource_CONFIRM
- https://github.com/docmost/docmost/pull/1753 x_refsource_MISC
- https://github.com/docmost/docmost/commit/c3b350d943108552e20654580005cd6f6c78ab05 x_refsource_MISC
- https://github.com/docmost/docmost/releases/tag/v0.24.0 x_refsource_MISC