What is GHSA-wccm-7wfc-h3w3?

GHSA-wccm-7wfc-h3w3 is a security advisory published by GitHub Security Advisories with High severity. Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Which CVE IDs does GHSA-wccm-7wfc-h3w3 cover?

GHSA-wccm-7wfc-h3w3 covers the following CVE IDs: CVE-2026-55132. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wccm-7wfc-h3w3?

GHSA-wccm-7wfc-h3w3 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-wccm-7wfc-h3w3HighCVSS 7.8

Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-55132 →

📋 Description

Double free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-55132
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55132
https://github.com/advisories/GHSA-wccm-7wfc-h3w3