Improper input validation in Cpuid Cpu-Z
CVE-2025-65264
The kernel driver of CPUID CPU-Z v2.17 and earlier does not validate user-supplied values passed via its IOCTL interface, allowing an attacker to access sensitive information via a crafted request.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (9.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 9.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.cpuid.com/softwares/cpu-z.html (Product)
- github.com/cwjchoi01/CVE-2025-65264 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-65264?
- CVE-2025-65264 is a medium-severity vulnerability in Cpuid Cpu-Z, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2026-01-27.
- How severe is CVE-2025-65264?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2025-65264 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.