Low severity · published Feb 24, 2026
CVE-2026-23859
Dell Wyse Management Suite, versions prior to WMS 5.5, contain a Client-Side Enforcement of Server-Side Security vulnerability
2.7
CVSS
0.3%
EPSS
No
On KEV
Description
Dell Wyse Management Suite, versions prior to WMS 5.5, contain a Client-Side Enforcement of Server-Side Security vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability to Protection mechanism bypass.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% 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-2026-23859
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-23859
Patch
https://www.dell.com/support/kbdoc/en-us/000429141/dsa-2026-103
More from Wyse Management Suite
9.8
CVE-2026-81240
Dell Wyse Management Suite, versions prior to 2605.0.3.683, contain an Unrestricted Upload of File with Dangerous Type vulnerability
9.8
CVE-2026-81239
Dell Wyse Management Suite, versions prior to 2605.0.3.683, contain an Unrestricted Upload of File with Dangerous Type vulnerability
9.8
CVE-2026-81236
Dell Wyse Management Suite, versions prior to 2605.0.3.683, contain an Unrestricted Upload of File with Dangerous Type vulnerability
9.8
CVE-2026-41120
Dell Wyse Management Suite, versions prior to WMS 5.5 HF1, contain an Acceptance of Extraneous Untrusted Data With Trusted Data vulnerability
9.8
CVE-2021-36336
Wyse Management Suite 3.3.1 and below versions contain a deserialization vulnerability that could allow an unauthenticated attacker to execute code on the affected system