{"id":4668,"date":"2026-09-04T18:46:41","date_gmt":"2026-09-04T10:46:41","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-71209"},"modified":"2026-09-04T18:46:41","modified_gmt":"2026-09-04T10:46:41","slug":"cve-2026-71209","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-71209","title":{"rendered":"CVE-2026-71209 [HIGH] &#8211; audiobookshelf&#8217;s authentication-exemption check (server\/routers\/Auth.js) matches unauthent"},"content":{"rendered":"<p>audiobookshelf&#8217;s authentication-exemption check (server\/routers\/Auth.js) matches unauthenticated-allowed GET routes against req.path via a regex requiring a literal \/items\/:id\/cover or \/authors\/:id\/image shape, where req.path retains %2F sequences URL-encoded. CacheManager.handleCoverCache then joins this decoded value into a cache file path and streams the result before any database-backed ownership check.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>audiobookshelf&#8217;s authentication-exemption check (server\/routers\/Auth.js) matches unauthenticated-allowed GET routes against req.path via a regex requiring a literal \/items\/:id\/cover or \/authors\/:id\/im<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-4668","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/4668","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=4668"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4668"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4668"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}