Improper neutralization of argument delimiters in a command ('argument injection')…
Priority MEDIUM 41CWE-88Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-88.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00329 26th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| upKeeper Solutions | upKeeper Instant Privilege Access | up to 1.5.0 | — | No fix listed | CNA |
- upKeeper Instant Privilege Access VendorupKeeper Solutions Affected up to 1.5.0 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-2449
- 2026-10-03 Alias added: GHSA-56r8-2cmq-4v45
References
More upKeeper Solutions vulnerabilities
- TI-2024-28430 Bypass multifactor authentication CVSS 4.0CRITICAL 10.0
- TI-2024-08798 Improper Privilege Management vulnerability in upKeeper Solutions upKeeper Instant… CVSS 4.0CRITICAL 10.0
- TI-2024-08797 Improper Privilege Management vulnerability in upKeeper Solutions upKeeper Instant… CVSS 4.0CRITICAL 10.0
- TI-2024-28434 Lack of resources and rate limiting - login CVSS 4.0CRITICAL 9.5
- TI-2026-09238 Improper output neutralization for logs vulnerability in upKeeper Solutions upKeeper… CVSS 4.0HIGH 7.9
- TI-2024-28433 Lack of resources and rate limiting - two factor authentication CVSS 4.0CRITICAL 9.0
Sources
- CVE-2026-2449 · CVE Program
- CVE-2026-2449 · NVD
- FIRST EPSS
- GHSA-56r8-2cmq-4v45 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences