{"id":29537,"date":"2026-09-26T08:32:33","date_gmt":"2026-09-26T00:32:33","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-91766"},"modified":"2026-09-26T08:32:33","modified_gmt":"2026-09-26T00:32:33","slug":"cve-2026-91766","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-91766","title":{"rendered":"CVE-2026-91766 [MEDIUM] &#8211; When the http:\/\/ stream wrapper follows a redirect it forwards the user-supplied Authoriza"},"content":{"rendered":"<p>When the http:\/\/ stream wrapper follows a redirect it forwards the user-supplied Authorization, Cookie and Proxy-Authorization headers unchanged, even when the redirect target is a different host, a different port, or a downgrade from HTTPS to HTTP. A server that can steer a redirect therefore receives credentials that were only meant for the original origin. This is the same class of issue that libcurl fixed in 7.58.0 ( CVE-2018-1000007 https:\/\/github.com\/advisories\/GHSA-g7x2-hrfp-pv5f ).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>When the http:\/\/ stream wrapper follows a redirect it forwards the user-supplied Authorization, Cookie and Proxy-Authorization headers unchanged, even when the redirect target is a different host, a d<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29537","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29537","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=29537"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29537"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29537"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}