{"id":43932,"date":"2026-10-21T12:37:02","date_gmt":"2026-10-21T04:37:02","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-114118"},"modified":"2026-10-21T12:37:02","modified_gmt":"2026-10-21T04:37:02","slug":"cve-2026-114118","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-114118","title":{"rendered":"CVE-2026-114118 [MEDIUM] &#8211; Vyper 0.3.4 through 0.5.0b1 computes the remaining blueprint size in create_from_blueprint"},"content":{"rendered":"<p>Vyper 0.3.4 through 0.5.0b1 computes the remaining blueprint size in create_from_blueprint by uint256 subtraction without first checking that code_offset is below the blueprint&#8217;s code size, so a huge offset wraps to a small positive value. An attacker controlling code_offset can make a factory deploy contracts with no runtime code, potentially trapping ETH and tokens.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vyper 0.3.4 through 0.5.0b1 computes the remaining blueprint size in create_from_blueprint by uint256 subtraction without first checking that code_offset is below the blueprint&#8217;s code size, so a huge <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-43932","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/43932","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=43932"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43932"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}