What is GHSA-qrg3-qvgr-8m6x?

GHSA-qrg3-qvgr-8m6x is a security advisory published by GitHub Security Advisories with Medium severity. Unauthenticated Cross Site Scripting (XSS) in Popup by Supsystic \u003c= 1.11.2 versions.

Which CVE IDs does GHSA-qrg3-qvgr-8m6x cover?

GHSA-qrg3-qvgr-8m6x covers the following CVE IDs: CVE-2026-27537. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-qrg3-qvgr-8m6x?

GHSA-qrg3-qvgr-8m6x has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-qrg3-qvgr-8m6xMediumCVSS 6.5

Unauthenticated Cross Site Scripting (XSS) in Popup by Supsystic <= 1.11.2 versions.

Vendor

GitHub Security Advisories

Published

August 13, 2026

Last Modified

August 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-27537 →

📋 Description

Unauthenticated Cross Site Scripting (XSS) in Popup by Supsystic <= 1.11.2 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-27537
https://patchstack.com/database/wordpress/plugin/popup-by-supsystic/vulnerability/wordpress-popup-by-supsystic-plugin-1-11-2-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-qrg3-qvgr-8m6x