MW
Product
Mediawiki - WikiSEO Extension
by Wikimedia Foundation · last CVE Sep 29, 2026
1
CVEs
0
On KEV
6.1
Max CVSS
1
New 30D
Severity mix
Critical 0High 0Medium 1Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-100243
6.1
0%
Sep 29
Stored XSS in WikiSEO author and image properties on action=info
Affected: before 1.46.1, 1.45.5, 1.43.10
Showing 1