All vulnerabilities
CVE-2026-96873

Reflected XSS in CirrusSearch debug explain output

The Wikimedia Foundation Mediawiki - CirrusSearch ExtensionApplications & CMS
Open in ThreatlineRecord JSON
CVSS
5.5Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.27%Chance of exploitation activity in the next 30 days, higher than 17% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version yet
Published24 Sep 2026Updated 29 Sep 2026CVE List

What fixes it

No source in this snapshot names a fixed version.

Description

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Mediawiki - CirrusSearch extension allows Reflected XSS.

This issue affects Mediawiki - CirrusSearch extension through 1.46.0.

Text from CVE List

Affected versions 1

  • Mediawiki - CirrusSearch Extensionaffected: all versions through 1.46.0CVE List

References 2