Docmost is open-source collaborative wiki and documentation software.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Apr 14, 2026 · NIST NVD

   Detected

   Docmost is open-source collaborative wiki and documentation software. Starting in version 0.3.0 and prior to version 0.71.0, improper authorization in Docmost allows a low-privileged authenticated user to overwrite another page's attachment within the same workspace by supplying a victim to . This is a remote integrity issue requiring no victim interaction. Version 0.71.0 contains a patch.

2. Jul 24, 2026 · NIST NVD

   Updated

   Docmost is open-source collaborative wiki and documentation software. Starting in version 0.3.0 and prior to version 0.71.0, improper authorization in Docmost allows a low-privileged authenticated user to overwrite another page's attachment within the same workspace by supplying a victim to . This is a remote integrity issue requiring no victim interaction. Version 0.71.0 contains a patch.

Affected

• cpe docmost/docmostversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-34213

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-34213

  Docmost is open-source collaborative wiki and documentation software. Starting in version 0.3.0 and prior to version 0.71.0, improper authorization in Docmost allows a low-privileged authenticated user to overwrite another page's attachment within the same workspace by supplying

  nvd.nist.gov

References

• Vendor Advisory · github.com