CVE-2026-2449
Summary
| CVE | CVE-2026-2449 |
|---|---|
| State | PUBLISHED |
| Assigner | upKeeper |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-04-14 12:16:21 UTC |
| Updated | 2026-04-17 15:24:57 UTC |
| 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. |
Risk And Classification
Primary CVSS: v4.0 9 CRITICAL from 80f39f49-2521-4ee7-9e17-af5d55e8032f
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
EPSS: 0.000790000 probability, percentile 0.233570000 (date 2026-04-21)
Problem Types: CWE-88 | CWE-88 CWE-88 Improper neutralization of argument delimiters in a command ('argument injection')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | 80f39f49-2521-4ee7-9e17-af5d55e8032f | Secondary | 9 | CRITICAL | 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/C... |
| 4.0 | CNA | CVSS | 9 | CRITICAL | 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 |
CVSS v4.0 Breakdown
Attack Vector
NetworkAttack Complexity
HighAttack Requirements
NonePrivileges Required
LowUser Interaction
NoneConfidentiality
HighIntegrity
HighAvailability
HighSub Conf.
HighSub Integrity
HighSub Availability
HighCVSS: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
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | UpKeeper Solutions | UpKeeper Instant Privilege Access | affected 1.5.0 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| support.upkeeper.se/hc/en-us/articles/26783425404444-CVE-2026-2449-Improper-neutr... | 80f39f49-2521-4ee7-9e17-af5d55e8032f | support.upkeeper.se | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Tony Nilsson (en)
There are currently no legacy QID mappings associated with this CVE.