What is GHSA-p495-3hqh-jg2f?

GHSA-p495-3hqh-jg2f is a security advisory published by GitHub Security Advisories with Medium severity. Deserialization of untrusted data in Microsoft Office Excel allows an unauthorized attacker to...

Which CVE IDs does GHSA-p495-3hqh-jg2f cover?

GHSA-p495-3hqh-jg2f covers the following CVE IDs: CVE-2026-124229. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-p495-3hqh-jg2f?

GHSA-p495-3hqh-jg2f has a CVSS v3 base score of 6.6, published by GitHub Security Advisories.

GHSA-p495-3hqh-jg2fMediumCVSS 6.6

Deserialization of untrusted data in Microsoft Office Excel allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-124229 →

📋 Description

Deserialization of untrusted data in Microsoft Office Excel allows an unauthorized attacker to execute code with a physical attack.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-124229
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-124229
https://github.com/advisories/GHSA-p495-3hqh-jg2f