GHSA-8v49-wg82-6ffhMediumCVSS 4.8
Semantic MediaWiki from 3.1.0 before 7.3.1 contains a stored cross-site scripting vulnerability...
🔗 CVE IDs covered (1)
📋 Description
Semantic MediaWiki from 3.1.0 before 7.3.1 contains a stored cross-site scripting vulnerability that allows authenticated schema editors to inject HTML through schema descriptions. Attackers with the smw-schemaedit permission can save HTML that is passed unescaped to Html::rawElement() in HtmlBuilder, altering pages and targeting users who view the schema.
🔗 References (4)
- https://github.com/SemanticMediaWiki/SemanticMediaWiki/security/advisories/GHSA-2xr9-cr6h-wr6m
- https://nvd.nist.gov/vuln/detail/CVE-2026-116883
- https://www.vulncheck.com/advisories/semantic-mediawiki-3.1.0-before-7.3.1-stored-xss-via-schema-descriptions
- https://github.com/advisories/GHSA-8v49-wg82-6ffh