What is GHSA-f3j3-3cj6-g888?

GHSA-f3j3-3cj6-g888 is a security advisory published by GitHub Security Advisories with High severity. Improper neutralization of special elements used in a command ('command injection') in Microsoft...

Which CVE IDs does GHSA-f3j3-3cj6-g888 cover?

GHSA-f3j3-3cj6-g888 covers the following CVE IDs: CVE-2026-65656. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f3j3-3cj6-g888?

GHSA-f3j3-3cj6-g888 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-f3j3-3cj6-g888HighCVSS 7.8

Improper neutralization of special elements used in a command ('command injection') in Microsoft...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-65656 →

📋 Description

Improper neutralization of special elements used in a command ('command injection') in Microsoft Office allows an unauthorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-65656
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65656
https://github.com/advisories/GHSA-f3j3-3cj6-g888