{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "6.1.5"
              },
              {
                "last_affected": "6.1.5"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "395cfa30a7b274f8540424d11404c3e7433243f8"
            },
            {
              "last_affected": "395cfa30a7b274f8540424d11404c3e7433243f8"
            }
          ],
          "repo": "https://github.com/apache/roller",
          "type": "GIT"
        }
      ],
      "versions": [
        "6.1.5"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "apache",
    "cwe_ids": [
      "CWE-611"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82386.json"
  },
  "details": "Improper Restriction of XML External Entity Reference in Apache Roller 6.1.5 allows a weblog administrator to read files readable by the Roller process and reach internal network addresses by importing a crafted OPML document, because the bookmark import parser does not disable external entity resolution. No non-default configuration is required; the import is reached through the administrator bookmark-import action. Users are recommended to upgrade to Apache Roller 6.1.6 or later, which uses a hardened parser that disables external entities and document type declarations.",
  "id": "CVE-2026-82386",
  "modified": "2026-09-30T03:30:19.341270442Z",
  "published": "2026-09-28T07:43:31.795Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2026/09/25/19"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82386.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://lists.apache.org/thread/mrtstv8odj7l9mcrto445lftrcpw0sxl"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82386"
    },
    {
      "type": "FIX",
      "url": "https://github.com/apache/roller/pull/173"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Apache Roller: XML external entity processing in OPML bookmark import"
}