{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "18.1.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "a5b6fac9c684621c1d5733d10a0257697cfea373"
            },
            {
              "fixed": "ffeabc4cf97003a0717e41910c4698479b4bbed8"
            }
          ],
          "repo": "https://github.com/hapijs/wreck",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-vhjm-w67q-g75c"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-200",
      "CWE-522"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44979.json"
  },
  "details": "@hapi/wreck is an HTTP client utility. Prior to 18.1.1, when @hapi/wreck follows a 3xx redirect to a different hostname, only the Authorization and Cookie headers are stripped, and the standard credential header Proxy-Authorization is forwarded intact to the redirect target, potentially exposing forward-proxy credentials to a host outside the original trust boundary when redirects are enabled through the redirects option or Wreck.defaults({ redirects: ... }). This issue is fixed in version 18.1.1.",
  "id": "CVE-2026-44979",
  "modified": "2026-07-21T03:42:13.457551113Z",
  "published": "2026-07-17T21:01:01.165Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/hapijs/wreck/releases/tag/v18.1.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44979.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/hapijs/wreck/security/advisories/GHSA-vhjm-w67q-g75c"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-44979"
    },
    {
      "type": "FIX",
      "url": "https://github.com/hapijs/wreck/commit/a5b6fac9c684621c1d5733d10a0257697cfea373"
    },
    {
      "type": "FIX",
      "url": "https://github.com/hapijs/wreck/pull/312"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "@hapi/wreck : Sensitive `Proxy-Authorization` header leaked across cross-hostname redirects"
}