What is GHSA-rvqw-q2rp-c976?

GHSA-rvqw-q2rp-c976 is a security advisory published by GitHub Security Advisories with Medium severity. Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to disclose...

Which CVE IDs does GHSA-rvqw-q2rp-c976 cover?

GHSA-rvqw-q2rp-c976 covers the following CVE IDs: CVE-2026-80087. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rvqw-q2rp-c976?

GHSA-rvqw-q2rp-c976 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-rvqw-q2rp-c976MediumCVSS 6.5

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

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-80087 →

📋 Description

Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to disclose information over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-80087
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-80087
https://github.com/advisories/GHSA-rvqw-q2rp-c976