What is GHSA-x6mm-qwwf-pcg3?

GHSA-x6mm-qwwf-pcg3 is a security advisory published by GitHub Security Advisories with High severity. Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate...

Which CVE IDs does GHSA-x6mm-qwwf-pcg3 cover?

GHSA-x6mm-qwwf-pcg3 covers the following CVE IDs: CVE-2026-69380. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-x6mm-qwwf-pcg3?

GHSA-x6mm-qwwf-pcg3 has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-x6mm-qwwf-pcg3HighCVSS 8.1

Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-69380 →

📋 Description

Missing authorization in Microsoft Exchange Server allows an authorized attacker to elevate privileges over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-69380
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69380
https://github.com/advisories/GHSA-x6mm-qwwf-pcg3