CVE-2025-10966 (GCVE-0-2025-10966)
Vulnerability from cvelistv5
Published
2025-11-07 07:26
Modified
2026-09-15 06:02
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
  • CWE-322 - Key Exchange without Entity Authentication
Summary
curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more.
References
Impacted products
Vendor Product Version
curl curl Version: 7.69.0   ≤
Version: 8.15.0   ≤
Create a notification for this product.
   curl curl Version: 6773c7ca65cf2183295e56603f9b86a5ce816a06
 Create a notification for this product.
   curl curl Version: 8.16.0
Version: 8.15.0
Version: 8.14.1
Version: 8.14.0
Version: 8.13.0
Version: 8.12.1
Version: 8.12.0
Version: 8.11.1
Version: 8.11.0
Version: 8.10.1
Version: 8.10.0
Version: 8.9.1
Version: 8.9.0
Version: 8.8.0
Version: 8.7.1
Version: 8.7.0
Version: 8.6.0
Version: 8.5.0
Version: 8.4.0
Version: 8.3.0
Version: 8.2.1
Version: 8.2.0
Version: 8.1.2
Version: 8.1.1
Version: 8.1.0
Version: 8.0.1
Version: 8.0.0
Version: 7.88.1
Version: 7.88.0
Version: 7.87.0
Version: 7.86.0
Version: 7.85.0
Version: 7.84.0
Version: 7.83.1
Version: 7.83.0
Version: 7.82.0
Version: 7.81.0
Version: 7.80.0
Version: 7.79.1
Version: 7.79.0
Version: 7.78.0
Version: 7.77.0
Version: 7.76.1
Version: 7.76.0
Version: 7.75.0
Version: 7.74.0
Version: 7.73.0
Version: 7.72.0
Version: 7.71.1
Version: 7.71.0
Version: 7.70.0
Version: 7.69.1
Version: 7.69.0
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{\"status\": \"affected\", \"version\": \"8.1.2\"}, {\"status\": \"affected\", \"version\": \"8.1.1\"}, {\"status\": \"affected\", \"version\": \"8.1.0\"}, {\"status\": \"affected\", \"version\": \"8.0.1\"}, {\"status\": \"affected\", \"version\": \"8.0.0\"}, {\"status\": \"affected\", \"version\": \"7.88.1\"}, {\"status\": \"affected\", \"version\": \"7.88.0\"}, {\"status\": \"affected\", \"version\": \"7.87.0\"}, {\"status\": \"affected\", \"version\": \"7.86.0\"}, {\"status\": \"affected\", \"version\": \"7.85.0\"}, {\"status\": \"affected\", \"version\": \"7.84.0\"}, {\"status\": \"affected\", \"version\": \"7.83.1\"}, {\"status\": \"affected\", \"version\": \"7.83.0\"}, {\"status\": \"affected\", \"version\": \"7.82.0\"}, {\"status\": \"affected\", \"version\": \"7.81.0\"}, {\"status\": \"affected\", \"version\": \"7.80.0\"}, {\"status\": \"affected\", \"version\": \"7.79.1\"}, {\"status\": \"affected\", \"version\": \"7.79.0\"}, {\"status\": \"affected\", \"version\": \"7.78.0\"}, {\"status\": \"affected\", \"version\": \"7.77.0\"}, {\"status\": \"affected\", \"version\": \"7.76.1\"}, {\"status\": \"affected\", \"version\": \"7.76.0\"}, {\"status\": \"affected\", \"version\": \"7.75.0\"}, {\"status\": \"affected\", \"version\": \"7.74.0\"}, {\"status\": \"affected\", \"version\": \"7.73.0\"}, {\"status\": \"affected\", \"version\": \"7.72.0\"}, {\"status\": \"affected\", \"version\": \"7.71.1\"}, {\"status\": \"affected\", \"version\": \"7.71.0\"}, {\"status\": \"affected\", \"version\": \"7.70.0\"}, {\"status\": \"affected\", \"version\": \"7.69.1\"}, {\"status\": \"affected\", \"version\": \"7.69.0\"}], \"defaultStatus\": \"unaffected\"}], \"references\": [{\"url\": \"https://curl.se/docs/CVE-2025-10966.json\"}, {\"url\": \"https://curl.se/docs/CVE-2025-10966.html\"}, {\"url\": \"https://hackerone.com/reports/3355218\"}], \"x_generator\": {\"engine\": \"cvelib 1.8.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"curl\u0027s code for managing SSH connections when SFTP was done using the wolfSSH\\npowered backend was flawed and missed host verification mechanisms.\\n\\nThis prevents curl from detecting MITM attackers and more.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-322\", \"description\": \"Key Exchange without Entity Authentication\"}]}], \"providerMetadata\": {\"orgId\": \"2499f714-1537-4658-8207-48ae4bb9eae9\", \"shortName\": \"curl\", \"dateUpdated\": \"2026-09-15T06:02:24.883Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-10966\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-09-15T06:02:24.883Z\", \"dateReserved\": \"2025-09-25T10:15:10.502Z\", \"assignerOrgId\": \"2499f714-1537-4658-8207-48ae4bb9eae9\", \"datePublished\": \"2025-11-07T07:26:30.351Z\", \"assignerShortName\": \"curl\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


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