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CVE-2026-77610 Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)

🗓️ 18 Sep 2026 16:55:01Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Unauthenticated reflected XSS in Semantic MediaWiki prior to 7.2.0 via query debug output.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-77610
18 Sep 202616:55
cve
euvd
EUVD
EUVD-2026-83186
18 Sep 202616:55
euvd
github
Github Security Blog
Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)
18 Sep 202616:53
github
nvd
NVD
CVE-2026-77610
18 Sep 202617:17
nvd
osv
OSV
GHSA-Q5FM-9MX6-44F4 Semantic MediaWiki has a query debug output XSS (`DebugFormatter`)
18 Sep 202616:53
osv
[
  {
    "vendor": "SemanticMediaWiki",
    "product": "SemanticMediaWiki",
    "versions": [
      {
        "version": "< 7.2.0",
        "status": "affected"
      }
    ]
  }
]

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