What is GHSA-7vq4-w787-xmpp?

GHSA-7vq4-w787-xmpp is a security advisory published by GitHub Security Advisories with Critical severity. Buffer Overflow vulnerability in SteelSeries GG (macOS) v.107.0.0 allows a remote attacker to...

Which CVE IDs does GHSA-7vq4-w787-xmpp cover?

GHSA-7vq4-w787-xmpp covers the following CVE IDs: CVE-2026-39255. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-7vq4-w787-xmpp?

GHSA-7vq4-w787-xmpp has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-7vq4-w787-xmppCriticalCVSS 9.8

Buffer Overflow vulnerability in SteelSeries GG (macOS) v.107.0.0 allows a remote attacker to...

Vendor

GitHub Security Advisories

Published

August 17, 2026

Last Modified

August 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-39255 →

📋 Description

Buffer Overflow vulnerability in SteelSeries GG (macOS) v.107.0.0 allows a remote attacker to execute arbitrary code via the libSSEdevice.dylib, dup_wcs components

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-39255
https://github.com/Cipher-Security-Labs/research/tree/main/CSL-2026-03
https://github.com/advisories/GHSA-7vq4-w787-xmpp