Vulnerability · Published Apr 14, 2026 · Assigned by upKeeper
CVE-2026-2450
High 7.4
In plain English
A high-severity security flaw in upKeeper Instant Privilege Access from upKeeper Solutions. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 20% of all known vulnerabilities).
Severity (CVSS 4.0)7.4High
Exploit odds (30 days)0.3%top 80.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| upKeeper Solutions | upKeeper Instant Privilege Access | 0 – through 1.5.0 |
Weakness: CWE-520 · 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