Vulnerability · Published Oct 13, 2026 · Assigned by microsoft
CVE-2026-105732SysInternals Elevation of Privilege Vulnerability
High 7.3
In plain English
A high-severity stack buffer overflow in Sysinternals Suite from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.5%top 59.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Stack-based buffer overflow in SysInternals allows an authorized attacker to elevate privileges locally.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Sysinternals Suite | 3.0.0 – before 1.03 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
References
- SysInternals Elevation of Privilege Vulnerability vendor-advisory, patch