{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.8.5"
              },
              {
                "fixed": "0.8.41"
              },
              {
                "introduced": "0.8.41"
              },
              {
                "fixed": "0.8.64"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "2d61513a9ea762fd2ffb3565e0dd819a400e8532"
            },
            {
              "fixed": "5fa24733e9a1d11315506309b8edb0fdf2b94f04"
            },
            {
              "introduced": "5fa24733e9a1d11315506309b8edb0fdf2b94f04"
            },
            {
              "fixed": "9d2e6a89f58610d5f426ff26533a2bf312023790"
            }
          ],
          "repo": "https://github.com/hmbown/codewhale",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-6v2g-fpxh-pmmh"
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75856.json"
  },
  "details": "CodeWhale before 0.8.64 contains a server-side request forgery bypass vulnerability in DNS pinning logic that fails to prevent time-of-check-time-of-use attacks. Attackers can manipulate DNS responses to fail initial resolution checks and succeed on secondary requests, allowing requests to internal IP addresses and bypassing SSRF mitigations.",
  "id": "CVE-2026-75856",
  "modified": "2026-09-10T03:30:59.702688365Z",
  "published": "2026-08-18T15:21:55.627Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75856.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Hmbown/CodeWhale/security/advisories/GHSA-6v2g-fpxh-pmmh"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-75856"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/codewhale-before-ssrf-bypass-via-dns-pinning-toctou"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Hmbown/CodeWhale/commit/26de44a8bd5051f8f944ea60b2c37ae1d2b7d25e"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "CodeWhale before 0.8.64 SSRF Bypass via DNS Pinning TOCTOU"
}