Vulnerability · Published Mar 5, 2026 · Assigned by jpcert
CVE-2026-26034
High 7.8
In plain English
A high-severity incorrect default permissions in UPS Multi-UPS Management Console (MUMC) from Dell Inc.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 3.0)7.8High
Exploit odds (30 days)0.2%top 92.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Dell Inc. | UPS Multi-UPS Management Console (MUMC) | 01.06.0001 (A03) |
Weakness: CWE-276 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H