CVE-2026-39255

critical

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

https://github.com/Cipher-Security-Labs/research/tree/main/CSL-2026-03

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-60446

Details

Source: Mitre, NVD

Published: 2026-08-17

Updated: 2026-09-09

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H