Vulnerability-Lookup

GHSA-2XGJ-QG94-HR45

Vulnerability from github – Published: 2026-05-13 18:30 – Updated: 2026-05-13 18:30

Details

Stored cross-site scripting vulnerability exists in ELECOM wireless LAN access point devices. If one of the administrators input malicious data, an arbitrary script may be executed in another administrative user's web browser.

Severity ?

4.8 (Medium)


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

4.8 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-42948"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-13T13:16:44Z",
    "severity": "MODERATE"
  },
  "details": "Stored cross-site scripting vulnerability exists in ELECOM wireless LAN access point devices. If one of the administrators input malicious data, an arbitrary script may be executed in another administrative user\u0027s web browser.",
  "id": "GHSA-2xgj-qg94-hr45",
  "modified": "2026-05-13T18:30:53Z",
  "published": "2026-05-13T18:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-42948"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/en/jp/JVN03037325"
    },
    {
      "type": "WEB",
      "url": "https://www.elecom.co.jp/news/security/20260512-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/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"
    }
  ]
}

CVE-2026-42948 (GCVE-0-2026-42948)

Vulnerability from cvelistv5 – Published: 2026-05-13 12:02 – Updated: 2026-05-13 15:06

Summary

Severity ?

4.8 (Medium)


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

4.8 (Medium)


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

CWE

CWE-79 - Cross-site scripting (XSS)

Assigner

jpcert

References

2 references

URL	Tags
https://www.elecom.co.jp/news/security/20260512-01/
https://jvn.jp/en/jp/JVN03037325/

Impacted products

4 products

Vendor	Product	Version
ELECOM CO.,LTD.	WAB-BE187-M	Affected: v1.1.10 and earlier
ELECOM CO.,LTD.	WAB-BE72-M	Affected: v1.1.3 and earlier
ELECOM CO.,LTD.	WAB-BE36-M	Affected: v1.1.3 and earlier
ELECOM CO.,LTD.	WAB-BE36-S	Affected: v1.1.3 and earlier

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JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-42948",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-05-13T15:06:22.585437Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-13T15:06:33.320Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "WAB-BE187-M",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.1.10 and earlier"
            }
          ]
        },
        {
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          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
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              "version": "v1.1.3 and earlier"
            }
          ]
        },
        {
          "product": "WAB-BE36-M",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.1.3 and earlier"
            }
          ]
        },
        {
          "product": "WAB-BE36-S",
          "vendor": "ELECOM CO.,LTD.",
          "versions": [
            {
              "status": "affected",
              "version": "v1.1.3 and earlier"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Stored cross-site scripting vulnerability exists in ELECOM wireless LAN access point devices. If one of the administrators input malicious data, an arbitrary script may be executed in another administrative user\u0027s web browser."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
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        "dateUpdated": "2026-05-13T12:02:03.914Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
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          "url": "https://www.elecom.co.jp/news/security/20260512-01/"
        },
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          "url": "https://jvn.jp/en/jp/JVN03037325/"
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  "cveMetadata": {
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    "datePublished": "2026-05-13T12:02:03.914Z",
    "dateReserved": "2026-05-07T05:47:09.922Z",
    "dateUpdated": "2026-05-13T15:06:33.320Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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-2XGJ-QG94-HR45

CVE-2026-42948 (GCVE-0-2026-42948)

Tags

Sightings

Nomenclature