What is GHSA-vwmv-9mxc-35hf?

GHSA-vwmv-9mxc-35hf is a security advisory published by GitHub Security Advisories with High severity. The PixelYourSite WordPress plugin before 11.4.3, PixelYourSite Pro WordPress plugin before 12.6...

Which CVE IDs does GHSA-vwmv-9mxc-35hf cover?

GHSA-vwmv-9mxc-35hf covers the following CVE IDs: CVE-2026-109987. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vwmv-9mxc-35hf?

GHSA-vwmv-9mxc-35hf has a CVSS v3 base score of 7.2, published by GitHub Security Advisories.

GHSA-vwmv-9mxc-35hfHighCVSS 7.2

The PixelYourSite WordPress plugin before 11.4.3, PixelYourSite Pro WordPress plugin before 12.6...

Vendor

GitHub Security Advisories

Published

October 22, 2026

Last Modified

October 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-109987 →

📋 Description

The PixelYourSite WordPress plugin before 11.4.3, PixelYourSite Pro WordPress plugin before 12.6.8 do not sanitise and escape a cookie value before printing it into the page output, which, on a site running a full-page cache, allows unauthenticated attackers to store a Cross-Site Scripting payload in the cached page that is then served to other visitors.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-109987
https://wpscan.com/vulnerability/80e1ed6d-dec5-4bfd-851d-3905fd42d23f
https://github.com/advisories/GHSA-vwmv-9mxc-35hf