What is GHSA-845x-v9mv-jq7m?

GHSA-845x-v9mv-jq7m is a security advisory published by GitHub Security Advisories with High severity. Unauthenticated Cross Site Scripting (XSS) in Welcart e-Commerce \u003c= 2.11.31 versions.

Which CVE IDs does GHSA-845x-v9mv-jq7m cover?

GHSA-845x-v9mv-jq7m covers the following CVE IDs: CVE-2026-27539. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-845x-v9mv-jq7m?

GHSA-845x-v9mv-jq7m has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-845x-v9mv-jq7mHighCVSS 7.1

Unauthenticated Cross Site Scripting (XSS) in Welcart e-Commerce <= 2.11.31 versions.

Vendor

GitHub Security Advisories

Published

August 13, 2026

Last Modified

August 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-27539 →

📋 Description

Unauthenticated Cross Site Scripting (XSS) in Welcart e-Commerce <= 2.11.31 versions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-27539
https://patchstack.com/database/wordpress/plugin/usc-e-shop/vulnerability/wordpress-welcart-e-commerce-plugin-2-11-31-cross-site-scripting-xss-vulnerability?_s_id=cve
https://github.com/advisories/GHSA-845x-v9mv-jq7m