{"id":41713,"date":"2026-10-20T04:32:29","date_gmt":"2026-10-19T20:32:29","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-110673"},"modified":"2026-10-20T04:32:29","modified_gmt":"2026-10-19T20:32:29","slug":"cve-2026-110673","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-110673","title":{"rendered":"CVE-2026-110673 &#8211; Cpanel::JSON::XS versions before 4.80 for Perl allow stack exhaustion via nested tagged va"},"content":{"rendered":"<p>Cpanel::JSON::XS versions before 4.80 for Perl allow stack exhaustion via nested tagged values under allow_tags in decode_tag.<\/p>\n<p>With allow_tags, &#8220;(&#8221; starts a tagged value. Its tag and value are decoded recursively, and each can start another tagged value. Unlike arrays and objects, this nesting is not counted against max_depth.<\/p>\n<p>A run of &#8220;(&#8221; bytes exhausts the C stack and triggers an uncatchable segmentation fault regardless of max_depth.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Cpanel::JSON::XS versions before 4.80 for Perl allow stack exhaustion via nested tagged values under allow_tags in decode_tag.<\/p>\n<p>With allow_tags, &#8220;(&#8221; starts a tagged value. Its tag and value are decode<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-41713","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/41713","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=41713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}