What is GHSA-r5xh-cv7p-cchm?

GHSA-r5xh-cv7p-cchm is a security advisory published by GitHub Security Advisories with Medium severity. The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.26 does not sanitize and escape...

Which CVE IDs does GHSA-r5xh-cv7p-cchm cover?

GHSA-r5xh-cv7p-cchm covers the following CVE IDs: CVE-2026-89002. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r5xh-cv7p-cchm?

GHSA-r5xh-cv7p-cchm has a CVSS v3 base score of 6.8, published by GitHub Security Advisories.

GHSA-r5xh-cv7p-cchmMediumCVSS 6.8

The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.26 does not sanitize and escape...

Vendor

GitHub Security Advisories

Published

September 24, 2026

Last Modified

September 24, 2026

🔗 CVE IDs covered (1)

CVE-2026-89002 →

📋 Description

The WPeMatico RSS Feed Fetcher WordPress plugin before 2.8.26 does not sanitize and escape content it retrieves from a user-supplied source before rendering it, which could allow users such as contributors to perform Stored Cross-Site Scripting attacks against higher-privileged users who review the campaign.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-89002
https://wpscan.com/vulnerability/6820fac6-3238-4470-a865-677c4442f658
https://github.com/advisories/GHSA-r5xh-cv7p-cchm