{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "libxml2"
              },
              {
                "fixed": "2.15.4"
              }
            ],
            "source": [
              "DESCRIPTION",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "4b637079f26d8f5879ed45eb18cd249cad261951"
            },
            {
              "fixed": "96498992efa48d52b0e8b83058bd88dbdaf153c1"
            },
            {
              "fixed": "b63cd517afecb76582dd9488c55e54ceaf50de61"
            }
          ],
          "repo": "https://github.com/gnome/libxml2",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-669"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86144.json"
  },
  "details": "In xinclude in libxml2 before 2.15.4, xmlXIncludeProcess and xmlXIncludeProcessTree do not propagate parseFlags. This has security relevance for, for example, the XML_PARSE_NONET flag, if (without it) a custom resource loader accesses the internet and triggers XML external entity injection, SSRF, or a denial of service (e.g., for an attacker-controlled internet resource that is intentionally slow).",
  "id": "CVE-2026-86144",
  "modified": "2026-09-08T03:30:23.568975406Z",
  "published": "2026-09-05T04:34:43.972Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/GNOME/libxml2/compare/v2.15.3...v2.15.4"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/86xxx/CVE-2026-86144.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86144"
    },
    {
      "type": "FIX",
      "url": "https://github.com/GNOME/libxml2/commit/b63cd517afecb76582dd9488c55e54ceaf50de61"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}