What is GHSA-hjhc-g9rv-g7cr?

GHSA-hjhc-g9rv-g7cr is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code...

Which CVE IDs does GHSA-hjhc-g9rv-g7cr cover?

GHSA-hjhc-g9rv-g7cr covers the following CVE IDs: CVE-2026-50347. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hjhc-g9rv-g7cr?

GHSA-hjhc-g9rv-g7cr has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-hjhc-g9rv-g7crHighCVSS 7.8

Heap-based buffer overflow in Windows Data dll allows an unauthorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-50347 →

📋 Description

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

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-50347
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50347
https://github.com/advisories/GHSA-hjhc-g9rv-g7cr