Wikimedia

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    Products: 71
    Vulnerabilities: 156
    Known Exploited: 0
    5
    Critical Level Threats
    13
    High Level Threats
    53
    Medium Level Threats
    6
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-103585

    attacker-controlled javascript license URL via XSS

    Last Modified: Oct 01, 2026
    Published: Sep 30, 2026

    CVE-2026-103584

    attacker-controlled javascript license URL via XSS

    Last Modified: Oct 01, 2026
    Published: Sep 30, 2026

    CVE-2026-103440

    pagetriagelist discloses suppressed reviewer usernames

    Last Modified: Oct 01, 2026
    Published: Sep 30, 2026

    CVE-2026-103439

    Various rawParams() and escaped() updates to prevent XSS in Wikibase extension

    Last Modified: Oct 22, 2026
    Published: Sep 30, 2026

    CVE-2026-103438

    Various rawParams() and escaped() updates to prevent XSS in Wikistories extension

    Last Modified: Oct 01, 2026
    Published: Sep 30, 2026
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