What is GHSA-jxgm-6gw2-5xw5?

GHSA-jxgm-6gw2-5xw5 is a security advisory published by GitHub Security Advisories with Medium severity. Buffer over-read in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code...

Which CVE IDs does GHSA-jxgm-6gw2-5xw5 cover?

GHSA-jxgm-6gw2-5xw5 covers the following CVE IDs: CVE-2026-66312. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jxgm-6gw2-5xw5?

GHSA-jxgm-6gw2-5xw5 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-jxgm-6gw2-5xw5MediumCVSS 6.5

Buffer over-read in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

August 4, 2026

Last Modified

August 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-66312 →

📋 Description

Buffer over-read in Microsoft Edge (Chromium-based) allows an authorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-66312
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-66312
https://github.com/advisories/GHSA-jxgm-6gw2-5xw5