{
  "schema_version": "1.5.0",
  "id": "CURL-CVE-2024-8096",
  "aliases": [
    "CVE-2024-8096"
  ],
  "summary": "OCSP stapling bypass with GnuTLS",
  "modified": "2026-04-25T17:48:46.00Z",
  "database_specific": {
    "package": "curl",
    "affects": "both",
    "URL": "https://curl.se/docs/CVE-2024-8096.json",
    "www": "https://curl.se/docs/CVE-2024-8096.html",
    "issue": "https://hackerone.com/reports/2669852",
    "CWE": {
      "id": "CWE-295",
      "desc": "Improper Certificate Validation"
    },
    "award": {
      "amount": "2540",
      "currency": "USD"
    },
    "last_affected": "8.9.1",
    "severity": "Medium"
  },
  "published": "2024-09-11T08:00:00.00Z",
  "affected": [
    {
      "ranges": [
        {
           "type": "SEMVER",
           "events": [
             {"introduced": "7.41.0"},
             {"fixed": "8.10.0"}
           ]
        },
        {
           "type": "GIT",
           "repo": "https://github.com/curl/curl.git",
           "events": [
             {"introduced": "f13669a375f5bfd14797bda91642cabe076974fa"},
             {"fixed": "aeb1a281cab13c7ba791cb104e556b20e713941f"}
           ]
        }
      ],
      "versions": [
        "8.9.1", "8.9.0", "8.8.0", "8.7.1", "8.7.0", "8.6.0", "8.5.0", 
        "8.4.0", "8.3.0", "8.2.1", "8.2.0", "8.1.2", "8.1.1", "8.1.0", 
        "8.0.1", "8.0.0", "7.88.1", "7.88.0", "7.87.0", "7.86.0", "7.85.0", 
        "7.84.0", "7.83.1", "7.83.0", "7.82.0", "7.81.0", "7.80.0", "7.79.1", 
        "7.79.0", "7.78.0", "7.77.0", "7.76.1", "7.76.0", "7.75.0", "7.74.0", 
        "7.73.0", "7.72.0", "7.71.1", "7.71.0", "7.70.0", "7.69.1", "7.69.0", 
        "7.68.0", "7.67.0", "7.66.0", "7.65.3", "7.65.2", "7.65.1", "7.65.0", 
        "7.64.1", "7.64.0", "7.63.0", "7.62.0", "7.61.1", "7.61.0", "7.60.0", 
        "7.59.0", "7.58.0", "7.57.0", "7.56.1", "7.56.0", "7.55.1", "7.55.0", 
        "7.54.1", "7.54.0", "7.53.1", "7.53.0", "7.52.1", "7.52.0", "7.51.0", 
        "7.50.3", "7.50.2", "7.50.1", "7.50.0", "7.49.1", "7.49.0", "7.48.0", 
        "7.47.1", "7.47.0", "7.46.0", "7.45.0", "7.44.0", "7.43.0", "7.42.1", 
        "7.42.0", "7.41.0"
      ]
    }
  ],
  "credits": [
    {
      "name": "Hiroki Kurosawa",
      "type": "FINDER"
    },
    {
      "name": "Daniel Stenberg",
      "type": "REMEDIATION_DEVELOPER"
    }
  ],
  "details": "When curl is told to use the Certificate Status Request TLS extension, often\nreferred to as OCSP stapling, to verify that the server certificate is valid,\nit might fail to detect some OCSP problems and instead wrongly consider the\nresponse as fine.\n\nIf the returned status reports another error than \"revoked\" (like for example\n\"unauthorized\") it is not treated as a bad certificate."
}