What is GHSA-chvc-7qm7-3qgf?

GHSA-chvc-7qm7-3qgf is a security advisory published by GitHub Security Advisories with Low severity. Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass...

Which CVE IDs does GHSA-chvc-7qm7-3qgf cover?

GHSA-chvc-7qm7-3qgf covers the following CVE IDs: CVE-2026-45459. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-chvc-7qm7-3qgf?

GHSA-chvc-7qm7-3qgf has a CVSS v3 base score of 3.3, published by GitHub Security Advisories.

GHSA-chvc-7qm7-3qgfLowCVSS 3.3

Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass...

Vendor

GitHub Security Advisories

Published

June 9, 2026

Last Modified

June 9, 2026

🔗 CVE IDs covered (1)

CVE-2026-45459 →

📋 Description

Protection mechanism failure in Microsoft Office Excel allows an unauthorized attacker to bypass a security feature locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-45459
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45459
https://github.com/advisories/GHSA-chvc-7qm7-3qgf