{"id":42358,"date":"2026-10-21T08:34:28","date_gmt":"2026-10-21T00:34:28","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-87864"},"modified":"2026-10-21T08:34:28","modified_gmt":"2026-10-21T00:34:28","slug":"cve-2026-87864","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-87864","title":{"rendered":"CVE-2026-87864 &#8211; Enabling `CURLOPT_CRLF` causes curl to advertise the raw input byte count in\nthe `IMAP APP"},"content":{"rendered":"<p>Enabling `CURLOPT_CRLF` causes curl to advertise the raw input byte count in<br \/>\nthe `IMAP APPEND {N}` literal while transmitting line-ending expanded data.<br \/>\nThe server reads only $N$ bytes for the payload, causing the remaining<br \/>\noverflow bytes to be interpreted and executed as pipelined IMAP commands<br \/>\nwithin the authenticated session.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Enabling `CURLOPT_CRLF` causes curl to advertise the raw input byte count in<br \/>\nthe `IMAP APPEND {N}` literal while transmitting line-ending expanded data.<br \/>\nThe server reads only $N$ bytes for the payload<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-42358","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/42358","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=42358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}