Stack-based buffer overflow in Sysinternals Suite - CVE-2026-105732
Published: October 13, 2026
Vulnerability identifier: #VU154368
CSH Severity: Low
CVSS v4: 7 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-105732
CWE-ID: CWE-121
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to escalate privileges on the target system.
The vulnerability exists due to a boundary error in SysInternals. A local user can trigger stack-based buffer overflow and gain elevated privileges on the system.
Affected software
Sysinternals Suite
How to mitigate CVE-2026-105732
Install updates from vendor's website.
Sysinternals Suite - update to 1.03