CVE-2023-5426

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    CVE-2023-5426

    Published: 28 Oct 2023Last Modified: 14 Mar 2026

    Summary:

    Details: The Post Meta Data Manager plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the pmdm_wp_delete_user_meta, pmdm_wp_delete_term_meta, and pmdm_wp_ajax_delete_meta functions in versions up to, and including, 1.2.0. This makes it possible for unauthenticated attackers to delete user, term, and post meta belonging to arbitrary users.

    References: https://plugins.trac.wordpress.org/changeset/2981559/post-meta-data-manager, https://www.wordfence.com/threat-intel/vulnerabilities/id/d6a7f882-4582-4b08-9597-329d140ad782?source=cve

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2023-5426 | CVE-DB