What is GHSA-rhm8-v74c-45m2?

GHSA-rhm8-v74c-45m2 is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code...

Which CVE IDs does GHSA-rhm8-v74c-45m2 cover?

GHSA-rhm8-v74c-45m2 covers the following CVE IDs: CVE-2026-70130. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rhm8-v74c-45m2?

GHSA-rhm8-v74c-45m2 has a CVSS v3 base score of 8.4, published by GitHub Security Advisories.

GHSA-rhm8-v74c-45m2HighCVSS 8.4

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-70130 →

📋 Description

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-70130
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70130
https://github.com/advisories/GHSA-rhm8-v74c-45m2