Vulnerability · Published Feb 24, 2026 · Assigned by dell
CVE-2026-23858
Medium 5.4
In plain English
A medium-severity cross-site scripting in Wyse Management Suite from Dell. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 88.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Dell Wyse Management Suite, versions prior to WMS 5.5, contain an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Script Injection.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Dell | Wyse Management Suite | N/A – before 5.5 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
References
- https://www.dell.com/support/kbdoc/en-us/000429141/dsa-2026-103 vendor-advisory