What is GHSA-6cw8-rp4c-jfpf?

GHSA-6cw8-rp4c-jfpf is a security advisory published by GitHub Security Advisories with High severity. Stack-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to...

Which CVE IDs does GHSA-6cw8-rp4c-jfpf cover?

GHSA-6cw8-rp4c-jfpf covers the following CVE IDs: CVE-2026-78439. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6cw8-rp4c-jfpf?

GHSA-6cw8-rp4c-jfpf has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-6cw8-rp4c-jfpfHighCVSS 8.8

Stack-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

September 8, 2026

Last Modified

September 8, 2026

🔗 CVE IDs covered (1)

CVE-2026-78439 →

📋 Description

Stack-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-78439
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-78439
https://github.com/advisories/GHSA-6cw8-rp4c-jfpf