{"id":23143,"date":"2026-09-16T00:31:23","date_gmt":"2026-09-15T16:31:23","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-65831"},"modified":"2026-09-16T00:31:23","modified_gmt":"2026-09-15T16:31:23","slug":"cve-2026-65831","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-65831","title":{"rendered":"CVE-2026-65831 [HIGH] &#8211; ArcadeDB is a Multi-Model DBMS. Prior to 26.7.1, a reader-role user can submit POST \/api\/v"},"content":{"rendered":"<p>ArcadeDB is a Multi-Model DBMS. Prior to 26.7.1, a reader-role user can submit POST \/api\/v1\/command\/{database} with language: js because PolyglotQueryEngine.command, PolyglotQueryEngine.analyze, and PolyglotQueryEngine.registerFunctions do not enforce database-administrator authorization. GraalPolyglotEngine also permits scripts to bypass the allowedPackages whitelist by reflecting from the bound database object through database.getClass().getClassLoader().loadClass to arbitrary host classes. These cooperating defects allow a read-only database user to read arbitrary host files outside the database scope. Process creation is already blocked, so OS command execution is not confirmed. The issue is distinct from CVE-2026-44221, CVE-2026-54076, and CVE-2026-54077. This issue is fixed in version 26.7.1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ArcadeDB is a Multi-Model DBMS. Prior to 26.7.1, a reader-role user can submit POST \/api\/v1\/command\/{database} with language: js because PolyglotQueryEngine.command, PolyglotQueryEngine.analyze, and P<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-23143","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/23143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln"}],"about":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/types\/vuln"}],"wp:attachment":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}