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    CVE-2026-89001

    The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not verify that a user running a feed campaign is permitted to publish content or to attribute posts to another account, allowing users with contributor-level access and above to publish posts live and set any registered user, including an administrator, as the post author.

    Published:Sep 27, 2026
    Last Modified:Sep 28, 2026
    EPS:Sep 27, 2026
    EPSS Score:0.00132
    CVSS Score:4.9

    Affected Products

    Vendor
    Wordpress-extensions
    Product
    Wpematico Rss Feed Fetcher

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-269 Improper Privilege Management

    Related CVEs

    CVE-2026-110252 (CVSS 5.4) — The WPeMatico RSS Feed Fetcher plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions u…
    CVE-2026-89006 (CVSS 6.8) — The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not sanitize imported feed content before s…
    CVE-2026-89003 (CVSS 4.1) — The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not perform a capability check before fetch…
    CVE-2026-89000 (CVSS 4.1) — The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.27 does not perform a capability check or validate …
    CVE-2026-89005 (CVSS 6.8) — The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.26 does not sanitise and escape one of its campaign…
    CVE-2026-89004 (CVSS 2.7) — The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.26 does not verify ownership or authorization befor…
    CVE-2026-89002 (CVSS 6.8) — The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.26 does not sanitize and escape content it retrieve…

    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