CVE-2026-33146: Docmost

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Docmost is open-source collaborative wiki and documentation software. An authorization bypass vulnerability in versions 0.70.0 through 0.70.2 exposes restricted child page titles and text snippets through the public search endpoint (`POST /api/search/share-search`) for publicly shared content. This flaw allows unauthenticated users to enumerate and retrieve content that should remain hidden from public share viewers, leading to a confidentiality breach. Version 0.70.3 contains a patch.

Affected products

• Docmost Docmost: from 0.70.0, before 0.70.3 (fixed in 0.70.3)

Published 2026-04-14. Last modified 2026-07-24.