What is GHSA-5jh2-2f4m-vpvc?

GHSA-5jh2-2f4m-vpvc is a security advisory published by GitHub Security Advisories with High severity. Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code...

Which CVE IDs does GHSA-5jh2-2f4m-vpvc cover?

GHSA-5jh2-2f4m-vpvc covers the following CVE IDs: CVE-2026-62790. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5jh2-2f4m-vpvc?

GHSA-5jh2-2f4m-vpvc has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-5jh2-2f4m-vpvcHighCVSS 8.8

Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code...

Vendor

GitHub Security Advisories

Published

August 11, 2026

Last Modified

August 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-62790 →

📋 Description

Heap-based buffer overflow in Windows SMB Server allows an authorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-62790
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-62790
https://github.com/advisories/GHSA-5jh2-2f4m-vpvc