{"id":28560,"date":"2026-09-25T04:31:23","date_gmt":"2026-09-24T20:31:23","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-56744"},"modified":"2026-09-25T04:31:23","modified_gmt":"2026-09-24T20:31:23","slug":"cve-2026-56744","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-56744","title":{"rendered":"CVE-2026-56744 &#8211; `@bsv\/wallet-toolbox` provides BRC-100 wallet signing and storage components, while `@bsv\/"},"content":{"rendered":"<p>`@bsv\/wallet-toolbox` provides BRC-100 wallet signing and storage components, while `@bsv\/wallet-toolbox-client`\u00a0and `@bsv\/wallet-toolbox-mobile`\u00a0provide client-focused distributions for standard and mobile applications using wallet storage services. A vulnerability in these packages causes transactions created through a remote `StorageClient` to trust output locking scripts returned by the storage provider without verifying that they match the outputs requested by the caller. A malicious or compromised storage provider can substitute a recipient script or inject an additional output, causing the wallet to sign and broadcast a transaction that redirects funds while the application and user interface continue to display the intended recipient. Source and npm publication history indicate that stable versions `@bsv\/wallet-toolbox` and `@bsv\/wallet-toolbox-client` from 1.1.47 through 2.3.3, and `@bsv\/wallet-toolbox-mobile` from its initial 1.3.21 release through 2.3.3, are affected. All three packages are patched in version 2.4.0. Applications unable to upgrade should avoid remote `StorageClient` providers, use local storage, or independently verify every transaction output\u2019s locking script and value against the original request before signing<\/p>\n","protected":false},"excerpt":{"rendered":"<p>`@bsv\/wallet-toolbox` provides BRC-100 wallet signing and storage components, while `@bsv\/wallet-toolbox-client`\u00a0and `@bsv\/wallet-toolbox-mobile`\u00a0provide client-focused distributions for standard and <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28560","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28560","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=28560"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28560"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28560"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}