CVE-2026-126559 | BDVDB-2026-404838 Detail
SemanticMediaWikiSemanticMediaWiki
Description#
Semantic MediaWiki 4.2.0 before 7.4.1 contains a stored cross-site scripting vulnerability in OptionsBuilder::profiles() that allows users with the smw-schemaedit right to inject markup. Attackers can save FACETEDSEARCH_PROFILE_SCHEMA profile keys or labels that break out of option elements, executing scripts for every Special:FacetedSearch visitor including administrators.
Impact#
Per CVSS v3.1: confidentiality impact low, integrity impact low, availability impact none. Attack vector: network.
Weaknesses#
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
References#
- https://github.com/SemanticMediaWiki/SemanticMediaWiki/security/advisories/GHSA-cw86-j46r-2x7x
- https://github.com/SemanticMediaWiki/SemanticMediaWiki/commit/92999fc0de74324aaa35bfd3676cd4d145d2ac06
- https://github.com/SemanticMediaWiki/SemanticMediaWiki/releases/tag/7.4.1
- https://github.com/SemanticMediaWiki/SemanticMediaWiki/blob/7.4.0/src/MediaWiki/Specials/FacetedSearch/OptionsBuilder.php#L27-L52
- https://www.vulncheck.com/advisories/semantic-mediawiki-4.2.0-before-7.4.1-stored-xss-via-special-facetedsearch
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.