Unrestricted File Upload Vulnerability in Dell Wyse Management Suite
CVE-2026-22766

7.2HIGH

Key Information:

Vendor

Dell
Status
Wyse Management Suite
Vendor
CVE Published:
24 February 2026

What is CVE-2026-22766?

The Dell Wyse Management Suite prior to version 5.5 is susceptible to an Unrestricted Upload of File with Dangerous Type vulnerability. This security flaw allows an attacker with high-level privileges and remote access to exploit the system, potentially leading to unauthorized remote execution. This can jeopardize the integrity and security of the affected systems, highlighting the necessity for timely updates and robust security practices.

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Deploy the Patch

Affected Version(s)

Wyse Management Suite < 5.5

References

https://www.dell.com/support/kbdoc/en-us/000429141/dsa-20...
vendor-advisory

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dell would like to thank Alexander Zhurnakov (Positive Technologies) for reporting this issue.
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