CVE-2026-120035
RSS Aggregator by Feedzy <= 5.2.13 - Unauthenticated Stored Cross-Site Scripting via Feed Item Title
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.
| CWE | CWE-79 |
| Vendor | themeisle |
| Product | rss aggregator by feedzy – feed to post, autoblogging, news & youtube video feeds aggregator |
| Published | Nov 6, 2026 |
Get instant alerts for themeisle rss aggregator by feedzy – feed to post, autoblogging, news & youtube video feeds aggregator
Be the first to know when new medium vulnerabilities affecting themeisle rss aggregator by feedzy – feed to post, autoblogging, news & youtube video feeds aggregator are published — delivered to Slack, Telegram or Discord.
CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N