CVE-2022-0189: Wprssaggregator Wp Rss Aggregator

Medium severity, CVSS 6.1. EPSS: 2.2% chance of exploitation in the next 30 days.

The WP RSS Aggregator WordPress plugin before 4.20 does not sanitise and escape the id parameter in the wprss_fetch_items_row_action AJAX action before outputting it back in the response, leading to a Reflected Cross-Site Scripting

Affected products

• Wprssaggregator Wp Rss Aggregator: before 4.20 (fixed in 4.20)

Published 2022-02-28. Last modified 2026-06-17.