SEPTEMBER 17, 2026
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Case File

CVE-2026-39255

CRITICAL · CVSS 9.8 EPSS 0.56% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-17 · Last synced 2026-09-16

CyberRota Analysis

AI-Generated

A buffer overflow vulnerability in SteelSeries GG version 107.0.0 for macOS allows remote attackers to execute arbitrary code through the libSSEdevice.dylib and dup_wcs components. Organizations using this software should prioritize patching or mitigating this vulnerability to prevent potential exploitation and unauthorized access. Users of SteelSeries GG, particularly in environments where security is critical, should take immediate action to address this risk.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-39255
Severity
CRITICAL
CVSS
9.8
EPSS
0.56%

Original NVD 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