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CVE-2026-2450

Quick assessment

Affected
upKeeper Solutions upKeeper Instant Privilege Access
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.

upKeeper Instant Privilege Access是瑞典upKeeper公司的一款特权管理系统。 upKeeper Instant Privilege Access 1.5.0及之前版本存在安全漏洞，该漏洞源于.NET配置不当使用模拟，可能导致劫持特权执行线程。

AI Predicted 7.5 Difficulty: Easy EPSS 0.27% · P18

Possible ATT&CK Techniques 1 AI

T1528 · Steal Application Access Token
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I. Basic Information for CVE-2026-2450

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
.NET misconfiguration: use of impersonation vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a Privileged Thread of Execution.This issue affects upKeeper Instant Privilege Access: through 1.5.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:L/VI:L/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
.NET误配置：使用伪装
Source: CVE Program / CVE List V5
Vulnerability Title
upKeeper Instant Privilege Access 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
upKeeper Instant Privilege Access是瑞典upKeeper公司的一款特权管理系统。 upKeeper Instant Privilege Access 1.5.0及之前版本存在安全漏洞，该漏洞源于.NET配置不当使用模拟，可能导致劫持特权执行线程。
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
upKeeper Solutions upKeeper Instant Privilege Access 0 ~ 1.5.0 -

II. Public POCs for CVE-2026-2450

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III. Intelligence Information for CVE-2026-2450

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IV. Related Vulnerabilities

Same product: upKeeper Instant Privilege Access
Same vendor: upKeeper Solutions
Same weakness: CWE-520

V. Comments for CVE-2026-2450

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