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CVE-2026-15431— HP Support Assistant – Potential Escalation of Privilege

Quick assessment

Affected
HP Inc. HP Support Assistant
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 Support Assistant是美国HP公司的一款电脑维护与支持工具。 HP Support Assistant 9.53.2.0之前版本存在权限许可和访问控制问题漏洞，该漏洞源于访问控制不足，可能允许本地攻击者提升权限。

CVSS 7.3 · High EPSS 0.09% · P1

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
HP Inc. HP Support Assistant < 9.53.2.0 affected
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I. Basic Information for CVE-2026-15431

Vulnerability Information
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Vulnerability Title
HP Support Assistant – Potential Escalation of Privilege
Source: CVE Program / CVE List V5
Vulnerability Description
A potential security vulnerability has been identified in the HP Support Assistant for versions prior to 9.53.2.0. The vulnerability could potentially allow a local attacker to escalate privileges due to insufficient access controls.
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
CWE-1220
Source: CVE Program / CVE List V5
Vulnerability Title
HP Support Assistant 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HP Support Assistant是美国HP公司的一款电脑维护与支持工具。 HP Support Assistant 9.53.2.0之前版本存在权限许可和访问控制问题漏洞，该漏洞源于访问控制不足，可能允许本地攻击者提升权限。
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 Support Assistant 0 ~ 9.53.2.0 -

II. Public POCs for CVE-2026-15431

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III. Intelligence Information for CVE-2026-15431

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Vendor Pages for CVE-2026-15431 (1)

IV. Related Vulnerabilities

Same product: HP Support Assistant
Same vendor: HP Inc.
Same weakness: CWE-1220

V. Comments for CVE-2026-15431

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