What is GHSA-h6m4-54g6-gj6c?

GHSA-h6m4-54g6-gj6c is a security advisory published by GitHub Security Advisories with Critical severity. Double free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a...

Which CVE IDs does GHSA-h6m4-54g6-gj6c cover?

GHSA-h6m4-54g6-gj6c covers the following CVE IDs: CVE-2026-97749. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-h6m4-54g6-gj6c?

GHSA-h6m4-54g6-gj6c has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-h6m4-54g6-gj6cCriticalCVSS 9.8

Double free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-97749 →

📋 Description

Double free in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-97749
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97749
https://github.com/advisories/GHSA-h6m4-54g6-gj6c