CVE-2026-2449: Upkeeper Solutions Upkeeper Instant Privilege Access

Critical severity, CVSS 9.0. EPSS: 0.3% chance of exploitation in the next 30 days.

Improper neutralization of argument delimiters in a command ('argument injection') 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

• Upkeeper Solutions Upkeeper Instant Privilege Access: up to and including 1.5.0

Published 2026-04-14. Last modified 2026-06-17.