{"id":32207,"date":"2026-10-02T20:31:32","date_gmt":"2026-10-02T12:31:32","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-104426"},"modified":"2026-10-02T20:31:32","modified_gmt":"2026-10-02T12:31:32","slug":"cve-2026-104426","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-104426","title":{"rendered":"CVE-2026-104426 [MEDIUM] &#8211; Zebra before 6.1.0 contains an inefficient algorithmic complexity vulnerability in remaini"},"content":{"rendered":"<p>Zebra before 6.1.0 contains an inefficient algorithmic complexity vulnerability in remaining_transaction_value that clones the entire block-level spent-UTXO map per transaction during contextual verification. Attackers can mine or seed the mempool with roughly 26,000 minimal single-input transactions in one block, stalling every validating node for over 52 seconds.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zebra before 6.1.0 contains an inefficient algorithmic complexity vulnerability in remaining_transaction_value that clones the entire block-level spent-UTXO map per transaction during contextual verif<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-32207","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/32207","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=32207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=32207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=32207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}