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WordPress RSS Aggregator - RSS Import, News Feeds, Feed to Post, and Autoblogging plugin <= 5.0.11 - Unauthenticated DOM-Based Reflected Cross-Site Scripting via postMessage vulnerability

Unauthenticated DOM-based reflected XSS in WordPress plugin WP RSS Aggregator up to version 5.0.11 via postMessage.

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Detection
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09 Mar 2026 07:34Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.1
EPSS0.00071
SSVC
1