.NET misconfiguration: use of impersonation vulnerability in upKeeper Solutions upKeeper…
Priority LOW 32CWE-520Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- High
- Attack requirements
- Present
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
.NET misconfiguration: use of impersonation 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 0.00271 19th 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
- Partial
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-2026-2450
- 2026-10-03 Alias added: GHSA-xgq8-f73q-q3gm
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-2026-02079 Improper neutralization of argument delimiters in a command ('argument injection')… CVSS 4.0CRITICAL 9.0
Sources
- CVE-2026-2450 · CVE Program
- CVE-2026-2450 · NVD
- FIRST EPSS
- GHSA-xgq8-f73q-q3gm · GitHub Advisory Database · CC BY 4.0
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