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    3 vulnerabilities by YAMAP INC.

    CVE-2026-85125 (GCVE-0-2026-85125)

    Vulnerability from nvd – Published: 2026-09-14 06:46 – Updated: 2026-09-14 19:35
    VLAI
    Summary
    The Android application "YAMAP -Social Trekking GPS App" contains an improper access control vulnerability in its WebView implementation. The in-app browser may cause information leakage from the app or redirect users to unintended websites.
    Severity
    5.4 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-14 19:35 UTC
    CWE
    • CWE-940 - Improper Verification of Source of a Communication Channel
    Assigner
    References
    Impacted products
    Vendor Product Version
    YAMAP INC. YAMAP -Social Trekking GPS App Affected: 0 , ≤ 17.1.0 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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      "references": [
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          "url": "https://info.yamap.com/archives/8173"
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    CVE-2026-85125 (GCVE-0-2026-85125)

    Vulnerability from cvelistv5 – Published: 2026-09-14 06:46 – Updated: 2026-09-14 19:35
    VLAI
    Summary
    The Android application "YAMAP -Social Trekking GPS App" contains an improper access control vulnerability in its WebView implementation. The in-app browser may cause information leakage from the app or redirect users to unintended websites.
    Severity
    5.4 (Medium)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
    5.1 (Medium)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-14 19:35 UTC
    CWE
    • CWE-940 - Improper Verification of Source of a Communication Channel
    Assigner
    References
    Impacted products
    Vendor Product Version
    YAMAP INC. YAMAP -Social Trekking GPS App Affected: 0 , ≤ 17.1.0 (semver)
    		Create a notification for this product.
    Show details on NVD website
    To clipboard 

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    JVNDB-2026-000131

    Vulnerability from jvndb - Published: 2026-09-14 05:59 - Updated:2026-09-14 05:59
    Severity
    5.4 (Medium) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
    Summary
    "YAMAP -Social Trekking GPS App" vulnerable to improper access control
    Details
    Android application "YAMAP -Social Trekking GPS App" provided by YAMAP INC. contains the following vulnerability:
    • Improper Verification of Source of a Communication Channel (CWE-940) - CVE-2026-85125
    Koki Sato of BroadBand Security, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.
    References
    Impacted products
    Show details on JVN DB website
    To clipboard 

    {
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000131.html",
  "dc:date": "2026-09-14T14:59+09:00",
  "dcterms:issued": "2026-09-14T14:59+09:00",
  "dcterms:modified": "2026-09-14T14:59+09:00",
  "description": "Android application \"YAMAP -Social Trekking GPS App\" provided by YAMAP INC. contains the following vulnerability:\u003ca href=\u0027https://cwe.mitre.org/data/definitions/940.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eImproper Verification of Source of a Communication Channel (CWE-940) - CVE-2026-85125\u003c/li\u003e\u003c/ul\u003eKoki Sato of BroadBand Security, Inc. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000131.html",
  "sec:cpe": {
    "#text": "cpe:/a:misc:yamap_socia_trekking_gps_app",
    "@product": "Android application \"YAMAP -Social Trekking GPS App\"",
    "@vendor": "YAMAP INC.",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "5.4",
    "@severity": "Medium",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-000131",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN69877538/index.html",
      "@id": "JVN#69877538",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-85125",
      "@id": "CVE-2026-85125",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "\"YAMAP -Social Trekking GPS App\" vulnerable to improper access control"
}