What the vulnerability does
01Description
Missing Authorization vulnerability in Fahad Mahmood RSS Feed Widget rss-feed-widget allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects RSS Feed Widget: from n/a through <= 3.0.2.
Explanation of Vulnerability in Simple Terms
02Summary
RSS Feed Widget through version 3.0.2 lacks proper authorization checks, allowing authenticated users with low privileges to modify or disable feed functionality. An attacker can alter feed settings or disrupt feed availability without proper permission validation. The vulnerability requires a valid user account but no special privileges.
What an attacker can do
03Attacker Capabilities
Modify or disable RSS feed settings and availability without proper authorization.
Potential impact on your site
04Site Impact
Authenticated users can tamper with RSS feed configuration, potentially disrupting feed delivery or altering feed content visibility.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege user account on the site.
Key dates
06Disclosure timeline
January 6, 2026
CVE published
April 28, 2026
Record updated