CVE-2025-53155CWE-122
Windows Hyper-V Elevation of Privilege Vulnerability
High · published August 12, 2025
What it is
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
The record
Technical detail
- CVSS v3.1
- 7.8 · HIGH
- Vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
- CVSS v4.0
- Not supplied
- EPSS
- 0.00461 · 38.9th percentile
- Weakness
- CWE-122 · Heap-based Buffer Overflow
- Published
- 2025-08-12T17:10Z
EPSS history
Timeline