Unauthenticated XSS Vulnerability in WPeMatico RSS Feed Fetcher Plugin
CVE-2026-57349

7.1HIGH

Key Information:

Vendor

WordPress

Vendor
CVE Published:
2 July 2026

What is CVE-2026-57349?

The WPeMatico RSS Feed Fetcher plugin for WordPress is susceptible to an unauthenticated Cross Site Scripting (XSS) vulnerability in versions up to 2.8.17. This flaw allows attackers to inject malicious scripts into web pages viewed by users, potentially compromising user data and site integrity. Proper validation and encoding practices are necessary to mitigate this vulnerability.

Affected Version(s)

WPeMatico RSS Feed Fetcher <= 2.8.17

References

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

João Pedro S Alcântara (Kinorth) | Patchstack Bug Bounty Program
.