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    2 vulnerabilities found for python-garminconnect by cyberjunky

    CVE-2026-54447 (GCVE-0-2026-54447)

    Vulnerability from nvd – Published: 2026-09-14 19:53 – Updated: 2026-09-14 20:10
    VLAI
    Title
    garminconnect: Insecure Permission Assignment for Garmin OAuth Token Store
    Summary
    garminconnect is a Python 3 API wrapper for Garmin Connect that retrieves statistics and manages activities. Prior to 0.3.5, garminconnect/client.py Client.dump creates the OAuth token directory and garmin_tokens.json without explicit owner-only modes, so a permissive umask such as 022 can leave the directory mode at 0755 and the token file mode at 0644. garmin_tokens.json contains di_refresh_token, and another unprivileged user on a shared Linux or macOS host can read the token and obtain persistent access to the victim's Garmin Connect account, including health, fitness, activity, and device data. The Garmin.login tokenstore path is affected, and a pre-existing loosely permissioned token file remains exposed until rewritten or manually restricted. This issue is fixed in version 0.3.5.
    Severity
    8.4 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-14 20:09 UTC
    CWE
    • CWE-732 - Incorrect Permission Assignment for Critical Resource
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

    {
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                "id": "CVE-2026-54447",
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
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        {
          "product": "python-garminconnect",
          "vendor": "cyberjunky",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.3.5"
            }
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        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "garminconnect is a Python 3 API wrapper for Garmin Connect that retrieves statistics and manages activities. Prior to 0.3.5, garminconnect/client.py Client.dump creates the OAuth token directory and garmin_tokens.json without explicit owner-only modes, so a permissive umask such as 022 can leave the directory mode at 0755 and the token file mode at 0644. garmin_tokens.json contains di_refresh_token, and another unprivileged user on a shared Linux or macOS host can read the token and obtain persistent access to the victim\u0027s Garmin Connect account, including health, fitness, activity, and device data. The Garmin.login tokenstore path is affected, and a pre-existing loosely permissioned token file remains exposed until rewritten or manually restricted. This issue is fixed in version 0.3.5."
        }
      ],
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            "confidentialityImpact": "HIGH",
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    CVE-2026-54447 (GCVE-0-2026-54447)

    Vulnerability from cvelistv5 – Published: 2026-09-14 19:53 – Updated: 2026-09-14 20:10
    VLAI
    Title
    garminconnect: Insecure Permission Assignment for Garmin OAuth Token Store
    Summary
    garminconnect is a Python 3 API wrapper for Garmin Connect that retrieves statistics and manages activities. Prior to 0.3.5, garminconnect/client.py Client.dump creates the OAuth token directory and garmin_tokens.json without explicit owner-only modes, so a permissive umask such as 022 can leave the directory mode at 0755 and the token file mode at 0644. garmin_tokens.json contains di_refresh_token, and another unprivileged user on a shared Linux or macOS host can read the token and obtain persistent access to the victim's Garmin Connect account, including health, fitness, activity, and device data. The Garmin.login tokenstore path is affected, and a pre-existing loosely permissioned token file remains exposed until rewritten or manually restricted. This issue is fixed in version 0.3.5.
    Severity
    8.4 (High)
    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-14 20:09 UTC
    CWE
    • CWE-732 - Incorrect Permission Assignment for Critical Resource
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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        }
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