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The Wikimedia Foundation MediaWiki Wikbase extension vulnerabilities

1 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 1 published in the last 12 months.

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Latest The Wikimedia Foundation MediaWiki Wikbase extension vulnerabilities

• CVE-2026-103439 — Various rawParams() and escaped() updates to prevent XSS in Wikibase extension (CVSS 0.3)