Vulnerability · CVE-2026-22249
Docmost is an open-source collaborative wiki and documentation software.
Published Jan 15, 2026 · catalog updated Jan 15, 2026 · Docmost is an open-source
Last checked Nov 5, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-22249. EPSS is 0.56%. Act only if a listed version of Docmost is an open-source is installed.
Gaps on this record
- The stored product name is a package slug. The name on this page is taken from the title (Docmost is an open-source).
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2026-40927 · Medium
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- CVE-2026-33193 · Medium
- CVE-2026-33146 · Medium
- Severity
- High7.1
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.56%
- Remediation
- Version ranges on file
- Affected products
- vendor docmost docmost < 0.24.0
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor docmost docmost < 0.24.0< 0.24.0
How to fix CVE-2026-22249
Upgrade
CVE-2026-22249 lists a fix boundary at 0.24.0. Compare the installed build with that boundary before you change production.
Version check
Affected < 0.24.0
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-22249. EPSS is 0.56%. Act only if a listed version of Docmost is an open-source is installed.
Which versions are affected?
Compare what you have installed with docmost docmost < 0.24.0 < 0.24.0. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.56%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Jan 15, 2026 · EUVD
Detected
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.
Jan 15, 2026 · EUVD
Updated
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.
Sources
- CVE.orgVulnerability recordCVE-2026-22249
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-22249
30-day exploitation probability 0.56%
first.org - EUVDVulnerability recordEUVD-2026-2856
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.
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Nov 5, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 5, 2026
- EUVDNov 5, 2026
- CVE.orgOct 30, 2026