{"id":32234,"date":"2026-10-02T20:31:33","date_gmt":"2026-10-02T12:31:33","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-104454"},"modified":"2026-10-02T20:31:33","modified_gmt":"2026-10-02T12:31:33","slug":"cve-2026-104454","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-104454","title":{"rendered":"CVE-2026-104454 [MEDIUM] &#8211; YesWiki before 4.6.7 contains an algorithmic-complexity denial of service in the wakka.php"},"content":{"rendered":"<p>YesWiki before 4.6.7 contains an algorithmic-complexity denial of service in the wakka.php formatter due to an O(n^2) markdown-link regex. Unauthenticated attackers can submit a small crafted body of bracket characters to the page-edit preview endpoint to pin PHP-FPM workers and saturate the pool.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>YesWiki before 4.6.7 contains an algorithmic-complexity denial of service in the wakka.php formatter due to an O(n^2) markdown-link regex. Unauthenticated attackers can submit a small crafted body of <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-32234","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/32234","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=32234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=32234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=32234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}