What is GHSA-3pwp-3q27-5xqq?

GHSA-3pwp-3q27-5xqq is a security advisory published by GitHub Security Advisories with High severity. Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to...

Which CVE IDs does GHSA-3pwp-3q27-5xqq cover?

GHSA-3pwp-3q27-5xqq covers the following CVE IDs: CVE-2026-78519. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-3pwp-3q27-5xqq?

GHSA-3pwp-3q27-5xqq has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-3pwp-3q27-5xqqHighCVSS 8.8

Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-78519 →

📋 Description

Use of uninitialized resource in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-78519
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78519
https://github.com/advisories/GHSA-3pwp-3q27-5xqq