CVE-2026-2450CWE-520

.NET misconfiguration: use of impersonation vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a Privileged Thread of…

High · published April 14, 2026

CVSS v4.0
7.4
EPSS
0%
Percentile
19.2
In the wild
Unconfirmed
What it is

.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.

The record
Technical detail
CVSS v4.0
7.4 · HIGH
Vector
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
EPSS
0.00271 · 19.2th percentile
Weakness
CWE-520 · .NET Misconfiguration: Use of Impersonation
Published
2026-04-14T12:07Z
EPSS history
Timeline
  • 14 APR 12:07Z
    .NET misconfiguration: use of impersonation vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a Privileged Thread of…
    cvelistv5