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Vendors / The Wikimedia Foundation / MediaWiki Wikbase extension

The Wikimedia Foundation MediaWiki Wikbase extension

CVE-2026-103439 Low 0.3 Various rawParams() and escaped() updates to prevent XSS in Wikibase extension 0.1%

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Exploit-availability signals from CVSS-BT by Stephen Shaffer (MIT license), which aggregates Metasploit (BSD), Nuclei templates (MIT), PoC-in-GitHub (CC0) and NVD (public domain).

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