CVE-2025-49922 identifies a missing authorization vulnerability in the etruel WPeMatico RSS Feed Fetcher WordPress plugin, specifically in versions up to 2.8.3. The vulnerability arises from incorrectly configured access control security levels, allowing users with low privileges (PR:L) to perform actions that should be restricted. The attack vector is network-based (AV:N), requiring no user interaction (UI:N), and the scope remains unchanged (S:U). The vulnerability impacts availability (A:L) but does not compromise confidentiality or integrity. This could manifest as denial of service or disruption of RSS feed fetching functionality, potentially affecting websites relying on this plugin for content aggregation or syndication. Although no known exploits are currently reported in the wild, the medium CVSS score of 4.3 reflects the moderate risk posed by this flaw. The plugin is used in WordPress environments, which are widely deployed across Europe, making this vulnerability relevant to many organizations. The lack of a patch link indicates that a fix may not yet be publicly available, emphasizing the need for interim mitigation strategies. The vulnerability was reserved in June 2025 and published in October 2025, indicating recent discovery and disclosure.

For European organizations, the primary impact of CVE-2025-49922 is the potential disruption of web services that rely on the WPeMatico RSS Feed Fetcher plugin. This could affect news aggregation sites, marketing platforms, or any WordPress-based service that uses this plugin for content updates. Availability degradation can lead to loss of user trust, reduced site functionality, and potential revenue impact. While confidentiality and integrity are not directly affected, the disruption of service can have cascading effects on business operations. Organizations with high web presence or those in media, publishing, and marketing sectors are particularly vulnerable. Additionally, the presence of this vulnerability in publicly accessible WordPress sites could be leveraged as part of a broader attack chain, increasing risk exposure. The medium severity suggests that while the threat is not critical, it should not be ignored, especially in environments where uptime and content delivery are critical.

Organizations should immediately inventory their WordPress installations to identify the presence of the WPeMatico RSS Feed Fetcher plugin and verify the version in use. Until an official patch is released, restrict access to the plugin’s endpoints by implementing web application firewall (WAF) rules or IP whitelisting to limit interactions to trusted users or systems. Review and tighten WordPress user roles and permissions to ensure that only authorized users can trigger feed fetching or related plugin actions. Monitor web server and application logs for unusual or repeated access attempts to the plugin’s functionalities, which could indicate exploitation attempts. Consider disabling or temporarily removing the plugin if it is not essential to reduce attack surface. Stay informed about vendor updates and apply patches promptly once available. Additionally, implement general WordPress security best practices such as keeping the core, themes, and plugins updated, and using security plugins that can detect and block suspicious activities.