CVE Catalog

CVE-2026-8976

MediumCVSS 4.3
Published: Updated: Translated: NVD NIST

Summary

The RSS Aggregator by Feedzy plugin for WordPress is vulnerable to authorization bypass in all versions up to and including 5.1.7. The issue arises from improper verification of user permissions, allowing attackers with contributor-level access and above to create and execute RSS import jobs and delete associated posts.

Risk Assessment

Attackers can exploit this vulnerability to unauthorizedly manage content on the site, potentially leading to data loss and compromise of site integrity. This poses a serious risk to the organization's security, especially for sites with a large number of users.

Recommendation

It is recommended to update the plugin to the latest version to mitigate this vulnerability. Additionally, conducting a user permissions audit and monitoring content import activities is advisable.

Original NVD description (English source)

The RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 5.1.7. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with contributor-level access and above, to create and execute RSS import jobs, purge (force-delete) all posts associated with any import job, clear import error logs, and enumerate taxonomy terms and post meta_key names. The nonce required to reach these sub-handlers is leaked to any user with the edit_posts capability via the feedzyjs localized script injected into the block editor, meaning no privileged nonce theft or separate exploit step is required for Contributor-level users.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS