CVE-2026-116889
CVE-2026-116889 · SemanticMediaWiki 2.5.0 before 7.3.1 Stored XSS via Special:Browse Code Property
This page contains facts from public vulnerability sources. Check the original advisory before updating.
SemanticMediaWiki from 2.5.0 before 7.3.1 contains a stored cross-site scripting vulnerability that allows users with page-edit rights to inject script through Code-typed property values. Attackers can annotate a valid JSON value embedding HTML markup, which the CodeStringValueFormatter renders unescaped on Special:Browse, executing JavaScript in viewers' sessions.
CVSS 5.3 · Medium · Fix available
- Published
- Updated
Affected products and versions
semanticmediawiki
- Versions
- ≥ 2.5.0, < 7.3.1: Affected (semver)
- 7.3.1: Not affected (semver)
Update to 7.3.1