Read the docs
TI-2026-19220 Aliases CVE-2026-23858GHSA-vcqv-v77g-qhch

Cross-site scripting in Dell Wyse Management Suite

Priority LOW 24CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00213 11th percentileScored 2026-11-07
Fix Fixed Wyse Management Suite (Dell): 5.5

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

VendorProductAffected versionsFixed inStatusSource
DellWyse Management SuiteN/A to before 5.55.5Patch availableCNA
  • Wyse Management Suite VendorDell Affected N/A to before 5.5 Fixed in 5.5 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:dell:wyse_management_suite:*:*:*:*:*:*:*:*before 5.5VulnerableDell
  • cpe:2.3:a:dell:wyse_management_suite:*:*:*:*:*:*:*:* Versions before 5.5 Vulnerable ·Dell

Remediation

  • Fix · CNA Wyse Management Suite (Dell) Fixed in 5.5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Dell Wyse Management Suite — dell.com/support/kbdoc/en-us/000429141/dsa-2026-103

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-18283 Missing authorization in Dell Wyse Management SuitePriority MEDIUM 40
    • TI-2026-18284 Unrestricted file upload in Dell Wyse Management SuitePriority LOW 35
    • TI-2026-19221 Dell Wyse Management Suite, versions prior to WMS 5.5, contain a Client-Side Enforcement…Priority LOW 13
    Show all 4 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-23858
  2. 2026-10-03 Alias added: GHSA-vcqv-v77g-qhch

References

Patch 1

  • TI-2026-56104 Unrestricted file upload in Dell Wyse Management Suite CVSS 3.1CRITICAL 9.8
  • TI-2026-56103 Unrestricted file upload in Dell Wyse Management Suite CVSS 3.1CRITICAL 9.8
  • TI-2026-56100 Unrestricted file upload in Dell Wyse Management Suite CVSS 3.1CRITICAL 9.8
  • TI-2026-29748 Dell Wyse Management Suite, versions prior to WMS 5.5 HF1, contain an Acceptance of… CVSS 3.1CRITICAL 9.8
  • TI-2026-56102 Missing authentication in Dell Wyse Management Suite CVSS 3.1CRITICAL 9.1
  • TI-2021-14699 Deserialization of untrusted data in Dell Wyse Management Suite CVSS 3.1CRITICAL 9.8
See all 69 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences