{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "7.12.0"
              },
              {
                "fixed": "8.20.0"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "39626d8cfdd8f858d2fa67ec18204ebc5913d532"
            },
            {
              "fixed": "a05f34973e6c4bb629d018f7cb51487be1c904d8"
            }
          ],
          "repo": "https://github.com/curl/curl",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "curl",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7168.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "introduced": "8.19.0"
          },
          {
            "last_affected": "8.19.0"
          },
          {
            "introduced": "8.18.0"
          },
          {
            "last_affected": "8.18.0"
          },
          {
            "introduced": "8.17.0"
          },
          {
            "last_affected": "8.17.0"
          },
          {
            "introduced": "8.16.0"
          },
          {
            "last_affected": "8.16.0"
          },
          {
            "introduced": "8.15.0"
          },
          {
            "last_affected": "8.15.0"
          },
          {
            "introduced": "8.14.1"
          },
          {
            "last_affected": "8.14.1"
          },
          {
            "introduced": "8.14.0"
          },
          {
            "last_affected": "8.14.0"
          },
          {
            "introduced": "8.13.0"
          },
          {
            "last_affected": "8.13.0"
          },
          {
            "introduced": "8.12.1"
          },
          {
            "last_affected": "8.12.1"
          },
          {
            "introduced": "8.12.0"
          },
          {
            "last_affected": "8.12.0"
          },
          {
            "introduced": "8.11.1"
          },
          {
            "last_affected": "8.11.1"
          },
          {
            "introduced": "8.11.0"
          },
          {
            "last_affected": "8.11.0"
          },
          {
            "introduced": "8.10.1"
          },
          {
            "last_affected": "8.10.1"
          },
          {
            "introduced": "8.10.0"
          },
          {
            "last_affected": "8.10.0"
          },
          {
            "introduced": "8.9.1"
          },
          {
            "last_affected": "8.9.1"
          },
          {
            "introduced": "8.9.0"
          },
          {
            "last_affected": "8.9.0"
          },
          {
            "introduced": "8.8.0"
          },
          {
            "last_affected": "8.8.0"
          },
          {
            "introduced": "8.7.1"
          },
          {
            "last_affected": "8.7.1"
          },
          {
            "introduced": "8.7.0"
          },
          {
            "last_affected": "8.7.0"
          },
          {
            "introduced": "8.6.0"
          },
          {
            "last_affected": "8.6.0"
          },
          {
            "introduced": "8.5.0"
          },
          {
            "last_affected": "8.5.0"
          },
          {
            "introduced": "8.4.0"
          },
          {
            "last_affected": "8.4.0"
          },
          {
            "introduced": "8.3.0"
          },
          {
            "last_affected": "8.3.0"
          },
          {
            "introduced": "8.2.1"
          },
          {
            "last_affected": "8.2.1"
          },
          {
            "introduced": "8.2.0"
          },
          {
            "last_affected": "8.2.0"
          },
          {
            "introduced": "8.1.2"
          },
          {
            "last_affected": "8.1.2"
          },
          {
            "introduced": "8.1.1"
          },
          {
            "last_affected": "8.1.1"
          },
          {
            "introduced": "8.1.0"
          },
          {
            "last_affected": "8.1.0"
          },
          {
            "introduced": "8.0.1"
          },
          {
            "last_affected": "8.0.1"
          },
          {
            "introduced": "8.0.0"
          },
          {
            "last_affected": "8.0.0"
          },
          {
            "introduced": "7.88.1"
          },
          {
            "last_affected": "7.88.1"
          },
          {
            "introduced": "7.88.0"
          },
          {
            "last_affected": "7.88.0"
          },
          {
            "introduced": "7.87.0"
          },
          {
            "last_affected": "7.87.0"
          },
          {
            "introduced": "7.86.0"
          },
          {
            "last_affected": "7.86.0"
          },
          {
            "introduced": "7.85.0"
          },
          {
            "last_affected": "7.85.0"
          },
          {
            "introduced": "7.84.0"
          },
          {
            "last_affected": "7.84.0"
          },
          {
            "introduced": "7.83.1"
          },
          {
            "last_affected": "7.83.1"
          },
          {
            "introduced": "7.83.0"
          },
          {
            "last_affected": "7.83.0"
          },
          {
            "introduced": "7.82.0"
          },
          {
            "last_affected": "7.82.0"
          },
          {
            "introduced": "7.81.0"
          },
          {
            "last_affected": "7.81.0"
          },
          {
            "introduced": "7.80.0"
          },
          {
            "last_affected": "7.80.0"
          },
          {
            "introduced": "7.79.1"
          },
          {
            "last_affected": "7.79.1"
          },
          {
            "introduced": "7.79.0"
          },
          {
            "last_affected": "7.79.0"
          },
          {
            "introduced": "7.78.0"
          },
          {
            "last_affected": "7.78.0"
          },
          {
            "introduced": "7.77.0"
          },
          {
            "last_affected": "7.77.0"
          },
          {
            "introduced": "7.76.1"
          },
          {
            "last_affected": "7.76.1"
          },
          {
            "introduced": "7.76.0"
          },
          {
            "last_affected": "7.76.0"
          },
          {
            "introduced": "7.75.0"
          },
          {
            "last_affected": "7.75.0"
          },
          {
            "introduced": "7.74.0"
          },
          {
            "last_affected": "7.74.0"
          },
          {
            "introduced": "7.73.0"
          },
          {
            "last_affected": "7.73.0"
          },
          {
            "introduced": "7.72.0"
          },
          {
            "last_affected": "7.72.0"
          },
          {
            "introduced": "7.71.1"
          },
          {
            "last_affected": "7.71.1"
          },
          {
            "introduced": "7.71.0"
          },
          {
            "last_affected": "7.71.0"
          },
          {
            "introduced": "7.70.0"
          },
          {
            "last_affected": "7.70.0"
          },
          {
            "introduced": "7.69.1"
          },
          {
            "last_affected": "7.69.1"
          },
          {
            "introduced": "7.69.0"
          },
          {
            "last_affected": "7.69.0"
          },
          {
            "introduced": "7.68.0"
          },
          {
            "last_affected": "7.68.0"
          },
          {
            "introduced": "7.67.0"
          },
          {
            "last_affected": "7.67.0"
          },
          {
            "introduced": "7.66.0"
          },
          {
            "last_affected": "7.66.0"
          },
          {
            "introduced": "7.65.3"
          },
          {
            "last_affected": "7.65.3"
          },
          {
            "introduced": "7.65.2"
          },
          {
            "last_affected": "7.65.2"
          },
          {
            "introduced": "7.65.1"
          },
          {
            "last_affected": "7.65.1"
          },
          {
            "introduced": "7.65.0"
          },
          {
            "last_affected": "7.65.0"
          },
          {
            "introduced": "7.64.1"
          },
          {
            "last_affected": "7.64.1"
          },
          {
            "introduced": "7.64.0"
          },
          {
            "last_affected": "7.64.0"
          },
          {
            "introduced": "7.63.0"
          },
          {
            "last_affected": "7.63.0"
          },
          {
            "introduced": "7.62.0"
          },
          {
            "last_affected": "7.62.0"
          },
          {
            "introduced": "7.61.1"
          },
          {
            "last_affected": "7.61.1"
          },
          {
            "introduced": "7.61.0"
          },
          {
            "last_affected": "7.61.0"
          },
          {
            "introduced": "7.60.0"
          },
          {
            "last_affected": "7.60.0"
          },
          {
            "introduced": "7.59.0"
          },
          {
            "last_affected": "7.59.0"
          },
          {
            "introduced": "7.58.0"
          },
          {
            "last_affected": "7.58.0"
          },
          {
            "introduced": "7.57.0"
          },
          {
            "last_affected": "7.57.0"
          },
          {
            "introduced": "7.56.1"
          },
          {
            "last_affected": "7.56.1"
          },
          {
            "introduced": "7.56.0"
          },
          {
            "last_affected": "7.56.0"
          },
          {
            "introduced": "7.55.1"
          },
          {
            "last_affected": "7.55.1"
          },
          {
            "introduced": "7.55.0"
          },
          {
            "last_affected": "7.55.0"
          },
          {
            "introduced": "7.54.1"
          },
          {
            "last_affected": "7.54.1"
          },
          {
            "introduced": "7.54.0"
          },
          {
            "last_affected": "7.54.0"
          },
          {
            "introduced": "7.53.1"
          },
          {
            "last_affected": "7.53.1"
          },
          {
            "introduced": "7.53.0"
          },
          {
            "last_affected": "7.53.0"
          },
          {
            "introduced": "7.52.1"
          },
          {
            "last_affected": "7.52.1"
          },
          {
            "introduced": "7.52.0"
          },
          {
            "last_affected": "7.52.0"
          },
          {
            "introduced": "7.51.0"
          },
          {
            "last_affected": "7.51.0"
          },
          {
            "introduced": "7.50.3"
          },
          {
            "last_affected": "7.50.3"
          },
          {
            "introduced": "7.50.2"
          },
          {
            "last_affected": "7.50.2"
          },
          {
            "introduced": "7.50.1"
          },
          {
            "last_affected": "7.50.1"
          },
          {
            "introduced": "7.50.0"
          },
          {
            "last_affected": "7.50.0"
          },
          {
            "introduced": "7.49.1"
          },
          {
            "last_affected": "7.49.1"
          },
          {
            "introduced": "7.49.0"
          },
          {
            "last_affected": "7.49.0"
          },
          {
            "introduced": "7.48.0"
          },
          {
            "last_affected": "7.48.0"
          },
          {
            "introduced": "7.47.1"
          },
          {
            "last_affected": "7.47.1"
          },
          {
            "introduced": "7.47.0"
          },
          {
            "last_affected": "7.47.0"
          },
          {
            "introduced": "7.46.0"
          },
          {
            "last_affected": "7.46.0"
          },
          {
            "introduced": "7.45.0"
          },
          {
            "last_affected": "7.45.0"
          },
          {
            "introduced": "7.44.0"
          },
          {
            "last_affected": "7.44.0"
          },
          {
            "introduced": "7.43.0"
          },
          {
            "last_affected": "7.43.0"
          },
          {
            "introduced": "7.42.1"
          },
          {
            "last_affected": "7.42.1"
          },
          {
            "introduced": "7.42.0"
          },
          {
            "last_affected": "7.42.0"
          },
          {
            "introduced": "7.41.0"
          },
          {
            "last_affected": "7.41.0"
          },
          {
            "introduced": "7.40.0"
          },
          {
            "last_affected": "7.40.0"
          },
          {
            "introduced": "7.39.0"
          },
          {
            "last_affected": "7.39.0"
          },
          {
            "introduced": "7.38.0"
          },
          {
            "last_affected": "7.38.0"
          },
          {
            "introduced": "7.37.1"
          },
          {
            "last_affected": "7.37.1"
          },
          {
            "introduced": "7.37.0"
          },
          {
            "last_affected": "7.37.0"
          },
          {
            "introduced": "7.36.0"
          },
          {
            "last_affected": "7.36.0"
          },
          {
            "introduced": "7.35.0"
          },
          {
            "last_affected": "7.35.0"
          },
          {
            "introduced": "7.34.0"
          },
          {
            "last_affected": "7.34.0"
          },
          {
            "introduced": "7.33.0"
          },
          {
            "last_affected": "7.33.0"
          },
          {
            "introduced": "7.32.0"
          },
          {
            "last_affected": "7.32.0"
          },
          {
            "introduced": "7.31.0"
          },
          {
            "last_affected": "7.31.0"
          },
          {
            "introduced": "7.30.0"
          },
          {
            "last_affected": "7.30.0"
          },
          {
            "introduced": "7.29.0"
          },
          {
            "last_affected": "7.29.0"
          },
          {
            "introduced": "7.28.1"
          },
          {
            "last_affected": "7.28.1"
          },
          {
            "introduced": "7.28.0"
          },
          {
            "last_affected": "7.28.0"
          },
          {
            "introduced": "7.27.0"
          },
          {
            "last_affected": "7.27.0"
          },
          {
            "introduced": "7.26.0"
          },
          {
            "last_affected": "7.26.0"
          },
          {
            "introduced": "7.25.0"
          },
          {
            "last_affected": "7.25.0"
          },
          {
            "introduced": "7.24.0"
          },
          {
            "last_affected": "7.24.0"
          },
          {
            "introduced": "7.23.1"
          },
          {
            "last_affected": "7.23.1"
          },
          {
            "introduced": "7.23.0"
          },
          {
            "last_affected": "7.23.0"
          },
          {
            "introduced": "7.22.0"
          },
          {
            "last_affected": "7.22.0"
          },
          {
            "introduced": "7.21.7"
          },
          {
            "last_affected": "7.21.7"
          },
          {
            "introduced": "7.21.6"
          },
          {
            "last_affected": "7.21.6"
          },
          {
            "introduced": "7.21.5"
          },
          {
            "last_affected": "7.21.5"
          },
          {
            "introduced": "7.21.4"
          },
          {
            "last_affected": "7.21.4"
          },
          {
            "introduced": "7.21.3"
          },
          {
            "last_affected": "7.21.3"
          },
          {
            "introduced": "7.21.2"
          },
          {
            "last_affected": "7.21.2"
          },
          {
            "introduced": "7.21.1"
          },
          {
            "last_affected": "7.21.1"
          },
          {
            "introduced": "7.21.0"
          },
          {
            "last_affected": "7.21.0"
          },
          {
            "introduced": "7.20.1"
          },
          {
            "last_affected": "7.20.1"
          },
          {
            "introduced": "7.20.0"
          },
          {
            "last_affected": "7.20.0"
          },
          {
            "introduced": "7.19.7"
          },
          {
            "last_affected": "7.19.7"
          },
          {
            "introduced": "7.19.6"
          },
          {
            "last_affected": "7.19.6"
          },
          {
            "introduced": "7.19.5"
          },
          {
            "last_affected": "7.19.5"
          },
          {
            "introduced": "7.19.4"
          },
          {
            "last_affected": "7.19.4"
          },
          {
            "introduced": "7.19.3"
          },
          {
            "last_affected": "7.19.3"
          },
          {
            "introduced": "7.19.2"
          },
          {
            "last_affected": "7.19.2"
          },
          {
            "introduced": "7.19.1"
          },
          {
            "last_affected": "7.19.1"
          },
          {
            "introduced": "7.19.0"
          },
          {
            "last_affected": "7.19.0"
          },
          {
            "introduced": "7.18.2"
          },
          {
            "last_affected": "7.18.2"
          },
          {
            "introduced": "7.18.1"
          },
          {
            "last_affected": "7.18.1"
          },
          {
            "introduced": "7.18.0"
          },
          {
            "last_affected": "7.18.0"
          },
          {
            "introduced": "7.17.1"
          },
          {
            "last_affected": "7.17.1"
          },
          {
            "introduced": "7.17.0"
          },
          {
            "last_affected": "7.17.0"
          },
          {
            "introduced": "7.16.4"
          },
          {
            "last_affected": "7.16.4"
          },
          {
            "introduced": "7.16.3"
          },
          {
            "last_affected": "7.16.3"
          },
          {
            "introduced": "7.16.2"
          },
          {
            "last_affected": "7.16.2"
          },
          {
            "introduced": "7.16.1"
          },
          {
            "last_affected": "7.16.1"
          },
          {
            "introduced": "7.16.0"
          },
          {
            "last_affected": "7.16.0"
          },
          {
            "introduced": "7.15.5"
          },
          {
            "last_affected": "7.15.5"
          },
          {
            "introduced": "7.15.4"
          },
          {
            "last_affected": "7.15.4"
          },
          {
            "introduced": "7.15.3"
          },
          {
            "last_affected": "7.15.3"
          },
          {
            "introduced": "7.15.2"
          },
          {
            "last_affected": "7.15.2"
          },
          {
            "introduced": "7.15.1"
          },
          {
            "last_affected": "7.15.1"
          },
          {
            "introduced": "7.15.0"
          },
          {
            "last_affected": "7.15.0"
          },
          {
            "introduced": "7.14.1"
          },
          {
            "last_affected": "7.14.1"
          },
          {
            "introduced": "7.14.0"
          },
          {
            "last_affected": "7.14.0"
          },
          {
            "introduced": "7.13.2"
          },
          {
            "last_affected": "7.13.2"
          },
          {
            "introduced": "7.13.1"
          },
          {
            "last_affected": "7.13.1"
          },
          {
            "introduced": "7.13.0"
          },
          {
            "last_affected": "7.13.0"
          },
          {
            "introduced": "7.12.3"
          },
          {
            "last_affected": "7.12.3"
          },
          {
            "introduced": "7.12.2"
          },
          {
            "last_affected": "7.12.2"
          },
          {
            "introduced": "7.12.1"
          },
          {
            "last_affected": "7.12.1"
          },
          {
            "introduced": "7.12.0"
          },
          {
            "last_affected": "7.12.0"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Successfully using libcurl to do a transfer over a specific HTTP proxy\n(`proxyA`) with **Digest** authentication and then changing the proxy host to\na second one (`proxyB`) for a second transfer, reusing the same handle, makes\nlibcurl wrongly pass on the `Proxy-Authorization:` header field meant for\n`proxyA`, to `proxyB`.",
  "id": "CVE-2026-7168",
  "modified": "2026-07-08T05:39:30.309854433Z",
  "published": "2026-05-13T08:29:08.900Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/04/29/14"
    },
    {
      "type": "WEB",
      "url": "https://curl.se/docs/CVE-2026-7168.html"
    },
    {
      "type": "WEB",
      "url": "https://curl.se/docs/CVE-2026-7168.json"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/3697719"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7168.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7168"
    }
  ],
  "schema_version": "1.7.5",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "cross-proxy Digest auth state leak"
}