CVE-2026-120035 RSS Aggregator by Feedzy <= 5.2.13 - Unauthenticated Stored Cross-Site Scripting via Feed Item Title
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-120035?
CVE-2026-120035 is a medium-severity vulnerability in themeisle RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator, published on 6 Nov 2026.
Official description
The RSS Aggregator by Feedzy – Feed to Post, Autoblogging, News & YouTube Video Feeds Aggregator plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'item_title (parsed from feed <item><title>)' parameter in all versions up to, and including, 5.2.13 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This requires an administrator to have previously configured a Feed-to-Post import pointing at an attacker-controlled feed URL, after which the attacker can rotate payloads at will without any further interaction with the site.
Weakness: CWE-79
Which versions are affected by CVE-2026-120035?
How do I fix CVE-2026-120035?
No fix has been published for CVE-2026-120035 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-120035 being exploited?
There is no known exploitation of CVE-2026-120035 in the wild and no public exploit code.
Sources
Also known as GHSA-w5vj-jg6p-r8hm.