What is GHSA-j5xq-mhhm-fmpp?

GHSA-j5xq-mhhm-fmpp is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to...

Which CVE IDs does GHSA-j5xq-mhhm-fmpp cover?

GHSA-j5xq-mhhm-fmpp covers the following CVE IDs: CVE-2026-54984. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j5xq-mhhm-fmpp?

GHSA-j5xq-mhhm-fmpp has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-j5xq-mhhm-fmppHighCVSS 7.8

Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-54984 →

📋 Description

Heap-based buffer overflow in Windows Imaging Component allows an unauthorized attacker to execute code locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-54984
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-54984
https://github.com/advisories/GHSA-j5xq-mhhm-fmpp