High severity · published Feb 24, 2026
CVE-2026-22766
Dell Wyse Management Suite, versions prior to WMS 5.5, contain an Unrestricted Upload of File with Dangerous Type vulnerability
7.2
CVSS
0.8%
EPSS
No
On KEV
Description
Dell Wyse Management Suite, versions prior to WMS 5.5, contain an Unrestricted Upload of File with Dangerous Type vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Remote execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WM
Wyse Management Suite · Dell
before 5.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-22766
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-22766
Patch
https://www.dell.com/support/kbdoc/en-us/000429141/dsa-2026-103
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