{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "source": "REFERENCES"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "96983c73ed09e884a5f1d7ff8936c953b234b684"
            }
          ],
          "repo": "https://github.com/microsoft/ufo",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-7hrg-r8xr-p8gr"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73297.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "3.0.8"
          }
        ],
        "source": "AFFECTED_FIELD"
      }
    ]
  },
  "details": "Microsoft UFO open-source framework for intelligent automation across devices and platforms. Prior to 3.0.8, _is_blocked_ip in ufo/utils/url_security.py did not block NAT64 prefixes 64:ff9b::/96 and 64:ff9b:1::/48, the 6to4 prefix 2002::/16, or the Teredo prefix 2001::/32 and did not re-check embedded IPv4 destinations, allowing an unauthenticated remote attacker who can influence URLs processed by validate_url to bypass the SSRF guard and reach cloud metadata, internal services, or localhost. This issue is fixed in version 3.0.8.",
  "id": "CVE-2026-73297",
  "modified": "2026-08-14T03:51:31.986329070Z",
  "published": "2026-08-12T16:31:35.224Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/microsoft/UFO/releases/tag/v3.0.8"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/73xxx/CVE-2026-73297.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/microsoft/UFO/security/advisories/GHSA-7hrg-r8xr-p8gr"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-73297"
    },
    {
      "type": "FIX",
      "url": "https://github.com/microsoft/UFO/commit/96983c73ed09e884a5f1d7ff8936c953b234b684"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Microsoft UFO: IPv6 transition address bypass of SSRF guard in URL validation"
}