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Product
MediaWiki
by Wikimedia Foundation · last CVE Jul 1, 2026
45
CVEs
0
On KEV
9.8
Max CVSS
0
New 30D
Vulnerabilities45In the news0Timeline
Severity mix
Critical 2High 4Medium 30Low 5
Severity
All severities45Critical2High4Medium30Low5
Exploitation
On CISA KEV0Exploited in the wild0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-58036
7.5
0%
Jul 1
Users API leaks whether privileged users have their user groups disabled for lack of 2FA
Affected: 1.46.0-rc.0 before 1.46.0
CVE-2026-34092
7.5
0%
May 11
Block UI elements in 'tools'-sidebar shows presence of an autoblocked IP
Affected: before 1.43.7, 1.44.4, 1.45.2
CVE-2026-34091
7.5
0%
May 11
User localization leaked by AbuseFilter + EventStream
Affected: before 1.43.7, 1.44.4, 1.45.2
CVE-2026-34088
7.5
0%
May 11
RecentChanges entries expose suppressed content via generated log page html
Affected: before 1.43.7, 1.44.4, 1.45.2
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