CVE-2026-2449

CRITICAL EPSS 24.6%

Published Apr 14, 20262mo ago · Modified Jun 17, 20261w ago

9.0 CVSS 4.0

Critical

Published Apr 14, 2026 2mo ago

Last Modified Jun 17, 2026 1w ago

Description

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.

CVSS Details

Base Score

9.0

Exploitability

—

Impact

—

Vector string

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Network

Attack Complexity High

Privileges Required Low

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

24.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-88

References 1

support.upkeeper.se https://support.upkeeper.se/hc/en-us/articles/26783425404444-CVE-2026-2449-Improper-neutralization-of-argument-delimiters-in-a-command

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.