CVE-2026-22249

PoC —

CVSS 3.1

9.8 critical

EPSS

<1%p45

Published

Jan 15, 2026 (Jan 15, 2026)

Modified

Jun 17, 2026

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.

Vendors: docmost
Products: docmost
Weakness: CWE-22
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.6%)

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