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CVE-2026-8864— HP Fan Control App – Potential Escalation of Privilege

Quick assessment

Affected
HP Inc. HP Fan Control App
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

HP Fan Control App是美国HP公司的一款用于监控硬件温度并自定义CPU、GPU及机箱风扇转速曲线的Windows风扇控制软件。 HP Fan Control App 1.0.0.2之前版本存在权限许可和访问控制问题漏洞，该漏洞源于权限控制不当，可能导致本地权限提升。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
HP Inc. HP Fan Control App < 1.0.0.2 affected
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I. Basic Information for CVE-2026-8864

Vulnerability Information
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Vulnerability Title
HP Fan Control App – Potential Escalation of Privilege
Source: CVE Program / CVE List V5
Vulnerability Description
The HP Fan Control App might allow local escalation of privileges. An updated version of HP Fan Control App has been released to mitigate this potential vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
未经引用的搜索路径或元素
Source: CVE Program / CVE List V5
Vulnerability Title
HP Fan Control App 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HP Fan Control App是美国HP公司的一款用于监控硬件温度并自定义CPU、GPU及机箱风扇转速曲线的Windows风扇控制软件。 HP Fan Control App 1.0.0.2之前版本存在权限许可和访问控制问题漏洞，该漏洞源于权限控制不当，可能导致本地权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
HP Inc. HP Fan Control App 0 ~ 1.0.0.2 -

II. Public POCs for CVE-2026-8864

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III. Intelligence Information for CVE-2026-8864

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Vendor Advisories for CVE-2026-8864 (1)

IV. Related Vulnerabilities

Same vendor: HP Inc.
Same weakness: CWE-428

V. Comments for CVE-2026-8864

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