WID-SEC-W-2026-0053

DeutschShown in its original language — a full translation is planned for a future version.

MediaWiki: Mehrere Schwachstellen

view advisory published 2026-01-08

Ein Angreifer kann mehrere Schwachstellen in MediaWiki ausnutzen, um einen Cross-Site Scripting Angriff durchzuführen, und um Daten zu manipulieren.

describes (5)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-22714US	—	0.37% (31st)	—	2026-01-09
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Monaco Skin allows Cross-Site Scri…
CVE-2026-22713US	medium5.4	0.19% (9th)	—	2026-01-09
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - GrowthExperiments Extension allows…
CVE-2026-22712US	medium4.3	0.24% (15th)	—	2026-01-09
Improper Encoding or Escaping of Output due to magic word replacement in ParserAfterTidy vulnerability in The Wikimedia Foundation Mediawiki - ApprovedRevs Extension allows Input D…
CVE-2026-22710US	medium5.4	0.19% (9th)	—	2026-01-09
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Wikibase Extension allows Cross-Si…
CVE-2026-0671US	—	0.24% (15th)	—	2026-01-08
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki - UploadWizard extension allows Cross-Si…

External citations — patches, advisories, analysis.

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