CVE-2026-26034 — HIGH (7.8)

Vulnerability Description

UPS Multi-UPS Management Console (MUMC) version 01.06.0001 (A03) contains an Incorrect Default Permissions (CWE-276) vulnerability that allows an attacker to execute arbitrary code with SYSTEM privileges by causing the application to load a specially crafted DLL.

CVSS Score

7.8

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Dell	Ups Multi-Ups Management Console	01.06.0001_\(a03\)

Related Weaknesses (CWE)

CWE-428 CWE-276

References

https://jvn.jp/en/jp/JVN56544509/Third Party Advisory
https://www.dell.com/support/home/en-us/drivers/driversdetails?driverid=038h3Product

FAQ

What is CVE-2026-26034?

CVE-2026-26034 is a vulnerability with a CVSS score of 7.8 (HIGH). UPS Multi-UPS Management Console (MUMC) version 01.06.0001 (A03) contains an Incorrect Default Permissions (CWE-276) vulnerability that allows an attacker to execute arbitrary code with SYSTEM privile...

How severe is CVE-2026-26034?

CVE-2026-26034 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-26034?

Check the references section above for vendor advisories and patch information. Affected products include: Dell Ups Multi-Ups Management Console.