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CVE-2026-54470

MEDIUM
5.3
CVSS Score
Published: July 10, 2026 at 12:20 PM UTC
Updated: October 24, 2026 at 11:10 PM UTC
1 product affected across 1 vendorUnisphere for PowerMax

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Dell Unisphere for PowerMax, version(s) 10.3.0.5 and prior contain(s) an Improper Restriction of XML External Entity Reference vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Unisphere for PowerMax· Dell
95%
v < 10.3.0.7
Affected range stops below 10.3.0.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.3.0.7 or later, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.3.1.1 Patch 11360 or later, so it looks safe — our inference, not a vendor statement

References (1)

Vendor Advisory
Source: cverecord
https://www.dell.com/support/kbdoc/en-us/000483543/dsa-2026-272-dell-powermaxos-dell-powermax-eem-dell-unisphere-for-powermax-dell-unisphere-for-powermax-virtualappliance-dell-unisphere-360-dell-solutionsenabler-and-dell-solutionsenabler-virtualappliance-security-update-for-multiple-vulnerabilities

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMdell
Attack Vector
NETWORK
Complexity
HIGH
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-611

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