How severe is CVE-2025-65264?

CVE-2025-65264 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2025-65264 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-65264?

CVE-2025-65264 affects Cpuid Cpu-z. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-65264?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-65264 have an EU (EUVD) identifier?

Yes. CVE-2025-65264 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206386.

When was CVE-2025-65264 published?

CVE-2025-65264 was published on 2026-01-27 and last updated on 2026-06-17.

CVE-2025-65264

CVE-2025-65264 is a medium-severity vulnerability in Cpuid Cpu-z with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-206386
Weakness: CWE-20
Affected product: Cpuid Cpu-z
Published: 2026-01-27
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2025-65264?: CVE-2025-65264 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2025-65264 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-65264?: CVE-2025-65264 affects Cpuid Cpu-z. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-65264?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-65264 have an EU (EUVD) identifier?: Yes. CVE-2025-65264 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206386.
When was CVE-2025-65264 published?: CVE-2025-65264 was published on 2026-01-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cpuid:cpu-z:*:*:*:*:*:windows:*:*

More vulnerabilities in Cpuid Cpu-z

CVE-2017-15303 — High (CVSS 7.8): In CPUID CPU-Z before 1.43, there is an arbitrary memory write that results directly in elevation of privileges,…
CVE-2017-15302 — High (CVSS 7.8): In CPUID CPU-Z through 1.81, there are improper access rights to a kernel-mode driver (e.g., cpuz143_x64.sys for…

All CVEs affecting Cpuid Cpu-z →

Other CWE-20 (Improper Input Validation) vulnerabilities

CVE-2026-48316 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48281 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48277 — Critical (CVSS 10.0): ColdFusion versions 2025.9, 2023.20 and earlier are affected by an Improper Input Validation vulnerability that could…
CVE-2026-48055 — Critical (CVSS 10.0): Streambert is a cross-platform Electron Desktop App to stream and download any video media. In versions 2.4.0 and…
CVE-2026-34910 — Critical (CVSS 10.0): A malicious actor with access to the network could exploit an Improper Input Validation vulnerability found in UniFi OS…
CVE-2026-33587 — Critical (CVSS 10.0): Lack of user input sanitisation in Open Notebook v1.8.3 allows the application user to execute Python code (and…

Browse all CWE-20 (Improper Input Validation) vulnerabilities →