Critical severity · published Apr 14, 2026
CVE-2026-2449
Improper neutralization of argument delimiters in a command ('argument injection') vulnerability in upKeeper Solutions upKeeper Instant Privilege Access allows Hijacking a…
9.0
CVSS
0.3%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% 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-2026-2449
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-2449
support.upkeeper.se
https://support.upkeeper.se/hc/en-us/articles/26783425404444-CVE-2026-2449-Improper-neutralization-of-argument-delimiters-in-a-command
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