{"id":8209,"date":"2026-09-04T18:49:52","date_gmt":"2026-09-04T10:49:52","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-75853"},"modified":"2026-09-04T18:49:52","modified_gmt":"2026-09-04T10:49:52","slug":"cve-2026-75853","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-75853","title":{"rendered":"CVE-2026-75853 [HIGH] &#8211; ArcadeDB&#8217;s Gremlin wire-protocol plugin (com.arcadedb:arcadedb-gremlin) in versions"},"content":{"rendered":"<p>ArcadeDB&#8217;s Gremlin wire-protocol plugin (com.arcadedb:arcadedb-gremlin) in versions &lt;= 26.7.3 enforces authentication (SASL PLAIN) but performs no authorization: it never checks database access permissions (canAccessToDatabase) and never binds the authenticated principal into the engine. As a result, any valid server credential \u2014 even one provisioned for zero or one unrelated database \u2014 can read, write, and drop data in any database on the server by selecting a target database via a traversal-source alias, completely bypassing the engine&#039;s per-type\/read-only\/UPDATE_SCHEMA ACLs. The issue is fixed in version 26.8.1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ArcadeDB&#8217;s Gremlin wire-protocol plugin (com.arcadedb:arcadedb-gremlin) in versions<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-8209","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/8209","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=8209"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8209"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8209"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}