CVE-2026-1216 - RSS Aggregator <= 5.0.10 - reflected cross-site scripting via 'template' parameter

CVE ID : CVE-2026-1216 Published : Feb. 17, 2026, 10:15 a.m. | 1 hour, 13 minutes ago Description : The RSS Aggregator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'template' parameter in all versions up to, and including, 5.0.10 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link. Severity: 7.2 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...