CVE-2026-23858

Name: CVE-2026-23858
Creator: NVD / NIST
Published: 2026-02-24T20:27:47.303+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.4/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2026-23858 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

5.4/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.18%

8.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Dell	Wyse Management Suite	< 5.5

References

https://www.dell.com/support/kbdoc/en-us/000429141/dsa-2026-103Patch, Vendor Advisory

Timeline

Published: Feb 24, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-23858?

How severe is CVE-2026-23858?

CVE-2026-23858 has a CVSS score of 5.4/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2026-23858?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-23858?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST