Vulnerability-Lookup

JVNDB-2026-011472

Vulnerability from jvndb - Published: 2026-04-17 14:54 - Updated:2026-04-17 14:54

Summary

OMRON UPS (Uninterruptible Power Supply) management application may insecurely load Dynamic Link Libraries

Details

The UPS (Uninterruptible Power Supply) management application provided by OMRON Corporation may insecurely load Dynamic Link Libraries due to an issue with uncontrolled search path element (CWE-427, CVE-2026-5397). OMRON Corporation reported this vulnerability to JPCERT/CC to notify users of its solution through JVN.

References

Type

URL

	JVN	https://jvn.jp/en/vu/JVNVU94583735/index.html
	JVN	https://jvn.jp/en/ta/JVNTA91240916/
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-5397
	Uncontrolled Search Path Element(CWE-427)	https://cwe.mitre.org/data/definitions/427.html

Impacted products

Vendor

Product

OMRON SOCIAL SOLUTIONS Co.,Ltd.

PowerAttendant Standard Edition

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-011472.html",
  "dc:date": "2026-04-17T14:54+09:00",
  "dcterms:issued": "2026-04-17T14:54+09:00",
  "dcterms:modified": "2026-04-17T14:54+09:00",
  "description": "The UPS (Uninterruptible Power Supply) management application provided by OMRON Corporation may insecurely load Dynamic Link Libraries due to an issue with uncontrolled search path element (CWE-427, CVE-2026-5397).\r\n\r\nOMRON Corporation reported this vulnerability to JPCERT/CC to notify users of its solution through JVN.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-011472.html",
  "sec:cpe": {
    "#text": "cpe:/a:omron_socilal_solutions:powerattendant_standard_edition",
    "@product": "PowerAttendant Standard Edition",
    "@vendor": "OMRON SOCIAL SOLUTIONS Co.,Ltd.\t",
    "@version": "2.2"
  },
  "sec:identifier": "JVNDB-2026-011472",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/vu/JVNVU94583735/index.html",
      "@id": "JVNVU#94583735",
      "@source": "JVN"
    },
    {
      "#text": "https://jvn.jp/en/ta/JVNTA91240916/",
      "@id": "JVNTA#91240916",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-5397",
      "@id": "CVE-2026-5397",
      "@source": "CVE"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/427.html",
      "@id": "CWE-427",
      "@title": "Uncontrolled Search Path Element(CWE-427)"
    }
  ],
  "title": "OMRON UPS (Uninterruptible Power Supply) management application may insecurely load Dynamic Link Libraries"
}

CVE-2026-5397 (GCVE-0-2026-5397)

Vulnerability from cvelistv5 – Published: 2026-04-15 04:11 – Updated: 2026-04-15 16:13

Title

Vulnerability Related to an Uncontrolled Search Path Element in a UPS Management Application

Summary

It has been identified that a vulnerability (CWE-427) exists in the UPS (Uninterruptible Power Supply) management application, whereby improper permissions on the installation directory allow a malicious actor to place a DLL that is then executed with administrator privileges. If a malicious DLL is placed in the installation directory of this product, there is a possibility that the malicious DLL may be executed by exploiting the product’s behavior of loading missing DLLs from the same directory as the executable during service startup.

Severity ?

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

CWE

CWE-427 - Uncontrolled Search Path Element

Assigner

OMRON

References

URL

Tags

	https://www.omron.com/jp/ja/inquiry/data/OMSR-202…
	https://www.omron.com/global/en/inquiry/data/OMSR…

Impacted products

	Vendor	Product	Version
	OMRON SOCIAL SOLUTIONS CO., Ltd.	PowerAttendant Standard Edition	Affected: 2.1.2 or lower (custom)

Date Public ?

2026-04-15 04:08

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2026-5397",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-15T13:46:38.260570Z",
                "version": "2.0.3"
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              "version": "2.1.2 or lower",
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      "impacts": [
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            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
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            "privilegesRequired": "LOW",
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      },
      "references": [
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          "url": "https://www.omron.com/jp/ja/inquiry/data/OMSR-2026-001_ja.pdf"
        },
        {
          "url": "https://www.omron.com/global/en/inquiry/data/OMSR-2026-001_en.pdf"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
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    "assignerShortName": "OMRON",
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    "datePublished": "2026-04-15T04:11:29.716Z",
    "dateReserved": "2026-04-02T00:17:38.524Z",
    "dateUpdated": "2026-04-15T16:13:26.313Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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

JVNDB-2026-011472

CVE-2026-5397 (GCVE-0-2026-5397)

Tags

Sightings

Nomenclature