{"id":12791,"date":"2026-09-04T18:59:39","date_gmt":"2026-09-04T10:59:39","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-9546"},"modified":"2026-09-04T18:59:39","modified_gmt":"2026-09-04T10:59:39","slug":"cve-2026-9546","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-9546","title":{"rendered":"CVE-2026-9546 [HIGH] &#8211; A vulnerability in libcurl caused the HTTP `Referer:` header to persist even\nwhen explicit"},"content":{"rendered":"<p>A vulnerability in libcurl caused the HTTP `Referer:` header to persist even<br \/>\nwhen explicitly cleared. While the documentation states that passing NULL to<br \/>\n`CURLOPT_REFERER` suppresses the header, the option failed to clear the<br \/>\ninternal state. As a result the previous referrer string was erroneously<br \/>\nreused and sent in subsequent requests, potentially leaking sensitive<br \/>\ninformation to unintended servers.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A vulnerability in libcurl caused the HTTP `Referer:` header to persist even<br \/>\nwhen explicitly cleared. While the documentation states that passing NULL to<br \/>\n`CURLOPT_REFERER` suppresses the header, the o<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-12791","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/12791","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=12791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=12791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=12791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}