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CVE-2026-103051

Medium priority
Needs evaluation

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - CentralNotice extension allows Stored XSS. This issue affects Mediawiki - CentralNotice...

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-103050

Medium priority
Needs evaluation

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - MassMessage extension allows Stored XSS. This issue affects Mediawiki - MassMessage...

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-103048

Medium priority
Needs evaluation

URL redirection to untrusted site ('open redirect') vulnerability in The Wikimedia Foundation Mediawiki - Collection extension allows Fake the Source of Data. This issue affects Mediawiki - Collection extension: before 1.46.1,...

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-103045

Medium priority
Needs evaluation

Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in The Wikimedia Foundation Mediawiki - Refreshed skin allows Stored XSS. This issue affects Mediawiki - Refreshed skin: before...

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-103044

Medium priority
Needs evaluation

XML injection (aka blind XPath injection) vulnerability in The Wikimedia Foundation Mediawiki - EasyTimeline extension allows XML Injection. This issue affects Mediawiki - EasyTimeline extension: before 1.46.1, 1.45.5, 1.43.10.

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-52854

Medium priority
Needs evaluation

Maps is a MediaWiki extension that enables visualization of geographic data through dynamic embedded maps. Prior to version 12.1.3, the display_map parser function in the Leaflet service accepts attacker-controlled HTML in the...

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-58035

Medium priority
Needs evaluation

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program...

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-58031

Medium priority
Needs evaluation

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program...

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages

CVE-2026-58037

Medium priority
Needs evaluation

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Language/Language.Php,...

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-58036

Medium priority
Needs evaluation

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Api/ApiQueryAllUsers.Php,...

1 affected package

mediawiki

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
mediawiki Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
Show less packages