What is GHSA-g6pv-h986-vxr8?

GHSA-g6pv-h986-vxr8 is a security advisory published by GitHub Security Advisories with High severity. Double free in Windows Libarchive allows an unauthorized attacker to execute code over a network.

Which CVE IDs does GHSA-g6pv-h986-vxr8 cover?

GHSA-g6pv-h986-vxr8 covers the following CVE IDs: CVE-2026-70062. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-g6pv-h986-vxr8?

GHSA-g6pv-h986-vxr8 has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-g6pv-h986-vxr8HighCVSS 8.1

Double free in Windows Libarchive allows an unauthorized attacker to execute code over a network.

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-70062 →

📋 Description

Double free in Windows Libarchive allows an unauthorized attacker to execute code over a network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-70062
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70062
https://github.com/advisories/GHSA-g6pv-h986-vxr8