by Kastro
Paper/Archive/CVE-2026-2449

CVE-2026-2449

upKeeper Solutions upKeeper Instant Privilege Access — Improper neutralization of argument delimiters in a command ('argument injection') vulnerability in upKeeper Solutions upKeeper Instant P…

EPSS 0.3%CVSS 9.0
critical.is priorityof 100
32
CVSS 9.0 (CNA)9.0 / 10 × 3027.0Not in CISA KEV+300.0EPSS percentile 26.0.260 × 205.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

ProductAffectedFixed inSource
upKeeper Instant Privilege Access≤ 1.5.0–CNA

Scores by source

upKeeper (CNA)9.0CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

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