CVE-2026-116891EUVD-2026-110719GHSA-8X9P-9F27-HXFJGHSA-9RCC-PMJ8-FFHR
SemanticMediaWiki 4.2.0 before 7.2.1 Reflected XSS via Special:FacetedSearch cstate
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 7.2.1
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
SemanticMediaWiki from 4.2.0 before 7.2.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject HTML via unescaped cstate parameters in Special:FacetedSearch. Attackers can craft URLs with q, a matching crc32 csum or filtered=1, and cstate values that break out of hidden input attributes to execute script in victims' browsers.
Timeline
- CVE published
- Record last updated
- First seen by cve.now
Affected versions
- SemanticMediaWiki SemanticMediaWiki
From 4.2.0 · fixed in 7.2.1
- mediawiki/semantic-media-wikiPackagist
From 4.2.0 · fixed in 7.2.1