Vulnerability-Lookup

CVE-2026-26034 (GCVE-0-2026-26034)

Vulnerability from cvelistv5 – Published: 2026-03-05 02:24 – Updated: 2026-03-05 15:41 Unsupported When Assigned

Summary

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.

Severity ?

7.8 (High)


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

8.5 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-276 - Incorrect default permissions

Assigner

jpcert

References

URL

Tags

	https://www.dell.com/support/home/en-us/drivers/d…
	https://jvn.jp/en/jp/JVN56544509/

Impacted products

	Vendor	Product	Version
	Dell Inc.	UPS Multi-UPS Management Console (MUMC)	Affected: 01.06.0001 (A03)

Show details on NVD website

JSON

To clipboard

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GHSA-V2C4-W8CF-VW7M

Vulnerability from github – Published: 2026-03-05 03:31 – Updated: 2026-03-05 03:31

Details

Severity ?

7.8 (High)


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

8.5 (High)


                  
                    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-26034"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-276"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-05T03:15:54Z",
    "severity": "HIGH"
  },
  "details": "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.",
  "id": "GHSA-v2c4-w8cf-vw7m",
  "modified": "2026-03-05T03:31:27Z",
  "published": "2026-03-05T03:31:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-26034"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN56544509"
    },
    {
      "type": "WEB",
      "url": "https://www.dell.com/support/home/en-us/drivers/driversdetails?driverid=038h3"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

JVNDB-2026-000032

Vulnerability from jvndb - Published: 2026-03-04 12:20 - Updated:2026-03-04 12:20

Severity ?

7.8 (High) - cvssV3_0 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

Multiple vulnerabilities in Dell UPS Multi-UPS Management Console (MUMC)

Details

UPS Multi-UPS Management Console (MUMC) provided by Dell Inc. contains multiple vulnerabilities listed below.

Unquoted search path or element (CWE-428) - CVE-2026-26033
Incorrect default permissions (CWE-276) - CVE-2026-26034

Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported these vulnerabilities to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN56544509/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-26033
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-26034
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

Dell

UPS Multi-UPS Management Console (MUMC)

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000032.html",
  "dc:date": "2026-03-04T12:20+09:00",
  "dcterms:issued": "2026-03-04T12:20+09:00",
  "dcterms:modified": "2026-03-04T12:20+09:00",
  "description": "UPS Multi-UPS Management Console (MUMC) provided by Dell Inc. contains multiple vulnerabilities listed below.\u003ca href=\u0027https://cwe.mitre.org/data/definitions/428.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003ca href=\u0027https://cwe.mitre.org/data/definitions/276.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eUnquoted search path or element (CWE-428) - CVE-2026-26033\u003c/li\u003e\u003cli\u003eIncorrect default permissions (CWE-276) - CVE-2026-26034\u003c/li\u003e\u003c/ul\u003eKazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported these vulnerabilities to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000032.html",
  "sec:cpe": {
    "#text": "cpe:/a:dell:ups_multi-ups_management_console",
    "@product": "UPS Multi-UPS Management Console (MUMC)",
    "@vendor": "Dell",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "7.8",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-000032",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN56544509/index.html",
      "@id": "JVN#56544509",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-26033",
      "@id": "CVE-2026-26033",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-26034",
      "@id": "CVE-2026-26034",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple vulnerabilities in Dell UPS Multi-UPS Management Console (MUMC)"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2026-26034 (GCVE-0-2026-26034)

GHSA-V2C4-W8CF-VW7M

JVNDB-2026-000032

Tags

Sightings

Nomenclature