{"id":"CVE-2026-82386","summary":"Apache Roller: XML external entity processing in OPML bookmark import","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.","modified":"2026-10-01T03:30:40.156856535Z","published":"2026-09-28T07:43:31.795Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82386.json","cna_assigner":"apache","cwe_ids":["CWE-611"]},"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"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/roller","events":[{"introduced":"395cfa30a7b274f8540424d11404c3e7433243f8"},{"last_affected":"395cfa30a7b274f8540424d11404c3e7433243f8"}],"database_specific":{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"6.1.5"},{"last_affected":"6.1.5"}]}}],"versions":["6.1.5","roller-6.1.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82386.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"}]}