Description
Docmost is open-source collaborative wiki and documentation software. From 0.20.0 and before 0.25.0, the public share page functionality in Docmost does not properly HTML-escape page titles before inserting them into meta tags and the title tag. This allows Stored Cross-Site Scripting (XSS) attacks, where an attacker can execute arbitrary JavaScript in the context of any user who opens a shared page link. This vulnerability is fixed in 0.25.0.
References (3)
Core 3
Core References
Vendor Advisory x_refsource_confirm
https://github.com/docmost/docmost/security/advisories/GHSA-h7fp-4f37-29wq
Patch x_refsource_misc
https://github.com/docmost/docmost/commit/f3f74c591f32f85b8aa9a98ed884a7dd455780f9
Release Notes x_refsource_misc
https://github.com/docmost/docmost/releases/tag/v0.25.0
Scores
CVSS v3
7.3
EPSS
0.0004
EPSS Percentile
12.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-79
Status
published
Products (2)
docmost/docmost
0.20.0 - 0.25.0
docmost/docmost
>= 0.20.0, < 0.25.0
Published
Feb 10, 2026
Tracked Since
Feb 18, 2026