Vulnerability-Lookup

GHSA-Q5CV-PHMC-FWGP

Vulnerability from github – Published: 2026-03-09 06:31 – Updated: 2026-03-09 06:31

Details

Delta Electronics COMMGR2 has

Buffer Over-read DoS vulnerability.

Severity ?

7.5 (High)


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

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JSON

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  "affected": [],
  "aliases": [
    "CVE-2026-3631"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-125"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-09T04:15:58Z",
    "severity": "HIGH"
  },
  "details": "Delta Electronics COMMGR2 has \n\nBuffer Over-read DoS vulnerability.",
  "id": "GHSA-q5cv-phmc-fwgp",
  "modified": "2026-03-09T06:31:13Z",
  "published": "2026-03-09T06:31:13Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3631"
    },
    {
      "type": "WEB",
      "url": "https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2026-00005_COMMGR%202%20Multiple%20Vulnerabilities%20(CVE-2026-3630,%20CVE-2026-3631).pdf"
    }
  ],
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  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-3631 (GCVE-0-2026-3631)

Vulnerability from cvelistv5 – Published: 2026-03-09 02:56 – Updated: 2026-03-09 18:27

Title

Buffer Over-read DoS Vulnerability in COMMGR2

Summary

Delta Electronics COMMGR2 has Buffer Over-read DoS vulnerability.

Severity ?

7.5 (High)


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

CWE

CWE-125 - Out-of-bounds Read

Assigner

Deltaww

References

URL

Tags

https://filecenter.deltaww.com/news/download/doc/…

Impacted products

	Vendor	Product	Version
	DeltaWW	COMMGR2	Affected: 0 , ≤ 2.11.0 (custom)

Credits

Tenable

Show details on NVD website

JSON

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  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-3631",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-09T18:27:23.503674Z",
                "version": "2.0.3"
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}

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

GHSA-Q5CV-PHMC-FWGP

CVE-2026-3631 (GCVE-0-2026-3631)

Tags

Sightings

Nomenclature