What is CVE-2026-82158?

CVE-2026-82158 is a critical-severity vulnerability in Dell Wyse Management Suite, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2026-11-03.

How severe is CVE-2026-82158?

Critical severity. CVSS v3 base score is 9.0 out of 10.

XSS in Dell Wyse Management Suite

CVE-2026-82158

Dell Wyse Management Suite, versions prior to 2609.0.0.155, 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.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2026-11-03 · last modified 2026-11-03.

CVSS v3 metric

CVSS v3 base score 9.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Dell Wyse Management Suite

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.dell.com/support/kbdoc/en-us/000506515/dsa-2026-405-security-update-for-del… (vendor-advisory)

Frequently asked questions

What is CVE-2026-82158?: CVE-2026-82158 is a critical-severity vulnerability in Dell Wyse Management Suite, classified under Cross-site Scripting. CVSS score: 9.0/10. Published 2026-11-03.
How severe is CVE-2026-82158?: Critical severity. CVSS v3 base score is 9.0 out of 10.