What is GHSA-8vr9-rvvv-3p2m?

GHSA-8vr9-rvvv-3p2m is a security advisory published by GitHub Security Advisories with High severity. A pre-authentication heap-based buffer overflow vulnerability has been identified in the SonicOS...

Which CVE IDs does GHSA-8vr9-rvvv-3p2m cover?

GHSA-8vr9-rvvv-3p2m covers the following CVE IDs: CVE-2026-82308. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-8vr9-rvvv-3p2m?

GHSA-8vr9-rvvv-3p2m has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-8vr9-rvvv-3p2mHighCVSS 7.5

A pre-authentication heap-based buffer overflow vulnerability has been identified in the SonicOS...

Vendor

GitHub Security Advisories

Published

November 6, 2026

Last Modified

November 6, 2026

🔗 CVE IDs covered (1)

CVE-2026-82308 →

📋 Description

A pre-authentication heap-based buffer overflow vulnerability has been identified in the SonicOS SSL-VPN service, which could potentially enable a remote unauthenticated attacker to cause an application level denial of service.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-82308
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0014
https://github.com/advisories/GHSA-8vr9-rvvv-3p2m