{"id":13345,"date":"2026-09-04T19:00:03","date_gmt":"2026-09-04T11:00:03","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-11404"},"modified":"2026-09-04T19:00:03","modified_gmt":"2026-09-04T11:00:03","slug":"cve-2026-11404","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-11404","title":{"rendered":"CVE-2026-11404 [HIGH] &#8211; Cesanta Mongoose before 7.22 contains an out-of-bounds read in the built-in TLS server fun"},"content":{"rendered":"<p>Cesanta Mongoose before 7.22 contains an out-of-bounds read in the built-in TLS server function mg_tls_server_recv_hello(), which uses an attacker-controlled session_id_len byte from a TLS ClientHello as a buffer index without validating it against the length of received data. A remote, unauthenticated attacker can send a single crafted ClientHello with an oversized session id length to read past the receive buffer, crashing any HTTPS, MQTTS, or WSS service built on MG_TLS_BUILTIN.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cesanta Mongoose before 7.22 contains an out-of-bounds read in the built-in TLS server function mg_tls_server_recv_hello(), which uses an attacker-controlled session_id_len byte from a TLS ClientHello<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-13345","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/13345","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=13345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=13345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=13345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}