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    CVE-2026-11766

    The Ultimate Member WordPress plugin before 2.12.0 does not properly sanitise and escape the value of custom textarea profile fields before outputting it on user profiles, allowing authenticated users with Subscriber-level access and above to store JavaScript that executes when any user, including an administrator, views the affected profile.

    Published:Jul 6, 2026
    Last Modified:Aug 4, 2026
    EPS:Jul 6, 2026
    EPSS Score:0.00226
    CVSS Score:8

    Affected Products

    Vendor
    Ultimatemember
    Product
    Ultimate Member
    Vendor
    Wordpress
    Product
    Wordpress

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2026-12251 (CVSS 8.1) — The Ultimate Member WordPress plugin before 2.12.1 does not filter administrator-level capabilities from the …
    CVE-2020-37169 (CVSS 6.8) — WordPress Plugin ultimate-member 2.1.3 contains a local file inclusion vulnerability that allows authenticated…
    CVE-2026-39659 (CVSS 5.3) — This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.…
    CVE-2025-13220 (CVSS 6.4) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…
    CVE-2025-12492 (CVSS 5.3) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…
    CVE-2025-14081 (CVSS 4.3) — The Ultimate Member plugin for WordPress is vulnerable to Profile Privacy Setting Bypass in all versions up to…
    CVE-2024-12276 (CVSS 5.3) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…
    CVE-2025-0308 (CVSS 7.5) — The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Pl…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High