High severity · published Apr 14, 2026
CVE-2026-2450
.NET misconfiguration: use of impersonation vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a Privileged Thread of Execution.This issue…
7.4
CVSS
0.3%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
UI
upKeeper Instant Privilege Access · upKeeper Solutions
through 1.5.0 · source: vendor
Affected product
UI
upKeeper Instant Privilege Access
upKeeper Solutions
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-2450
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2450
support.upkeeper.se
https://support.upkeeper.se/hc/en-us/articles/26783542353692-CVE-2026-2450-NET-misconfiguration-use-of-impersonation
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