CVE-2026-26357

Medium

Description

Dell Unisphere for PowerMax, version(s) 9.2.4.x, contain(s) 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 the execution of malicious HTML or JavaScript code in a victim user's web browser in the context of the vulnerable web application. Exploitation may lead to information disclosure, session theft, or client-side request forgery.

SeverityMedium

CVSS5.4

Exploit probability—

ProductUnisphere for PowerMax 9.2.4.18

PublishedFeb 17, 2026

First seenFeb 17, 2026

Weakness typeCWE-79Cross-site scripting (XSS)

How to fix

Update

Dell Unisphere for PowerMax 9.2.4.189.2.4.19 or later
Dell Unisphere for PowerMax Virtual Appliance 9.2.4.179.2.4.19 or later

Vendor advisories

dell.com/support/kbdoc/en-us/000402262/dsa-2025-425-dell-powermaxos-dell-powermax-eem-dell-unisphere-for-powermax-dell-unisphere-for-powermax-virtual-appliance-dell-unisphere-360-dell-solutions-enabler-virtual-appliance-security-update-for-multiple-vulnerabilities

Affected products

Product	Affected versions	Fixed in
Dell Unisphere for PowerMax 9.2.4.18	v < 9.2.4.19	9.2.4.19
Dell Unisphere for PowerMax Virtual Appliance 9.2.4.17	v < 9.2.4.19	9.2.4.19

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