What is GHSA-wwrj-7v9p-q4c5?

GHSA-wwrj-7v9p-q4c5 is a security advisory published by GitHub Security Advisories with Medium severity. Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose...

Which CVE IDs does GHSA-wwrj-7v9p-q4c5 cover?

GHSA-wwrj-7v9p-q4c5 covers the following CVE IDs: CVE-2026-124183. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wwrj-7v9p-q4c5?

GHSA-wwrj-7v9p-q4c5 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-wwrj-7v9p-q4c5MediumCVSS 6.5

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 10, 2026

🔗 CVE IDs covered (1)

CVE-2026-124183 →

📋 Description

Buffer over-read in Microsoft Office Excel allows an unauthorized attacker to disclose information over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-124183
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-124183
https://github.com/advisories/GHSA-wwrj-7v9p-q4c5