{"id":21892,"date":"2026-09-13T20:30:53","date_gmt":"2026-09-13T12:30:53","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90774"},"modified":"2026-09-13T20:30:53","modified_gmt":"2026-09-13T12:30:53","slug":"cve-2026-90774","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-90774","title":{"rendered":"CVE-2026-90774 [HIGH] &#8211; rustypaste before 0.18.1 validates the destination path before applying the optional custo"},"content":{"rendered":"<p>rustypaste before 0.18.1 validates the destination path before applying the optional custom filename HTTP header, allowing attackers to bypass directory-escape checks. Attackers can supply path traversal sequences in the filename header to write files outside the configured upload directory to arbitrary locations.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>rustypaste before 0.18.1 validates the destination path before applying the optional custom filename HTTP header, allowing attackers to bypass directory-escape checks. Attackers can supply path traver<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-21892","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/21892","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=21892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}