Medium severity5.4NVD Advisory· Published Apr 14, 2026· Updated Apr 22, 2026
CVE-2026-34213
CVE-2026-34213
Description
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 attachmentId to POST /api/files/upload. This is a remote integrity issue requiring no victim interaction. Version 0.71.0 contains a patch.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/docmost/docmost/security/advisories/GHSA-89fp-2hch-j9gpnvdVendor Advisory
News mentions
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