{"id":28009,"date":"2026-09-24T00:31:14","date_gmt":"2026-09-23T16:31:14","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-55610"},"modified":"2026-09-24T00:31:14","modified_gmt":"2026-09-23T16:31:14","slug":"cve-2026-55610","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-55610","title":{"rendered":"CVE-2026-55610 [HIGH] &#8211; InvoiceShelf is an open-source web &amp; mobile app that helps track expenses, payments and cr"},"content":{"rendered":"<p>InvoiceShelf is an open-source web &amp; mobile app that helps track expenses, payments and create professional invoices and estimates. Prior to version 2.4.1, in InvoiceShelf&#8217;s multi-company installations, any user who is an Owner of one company can read and overwrite any user account in any other company on the same installation. `GET\/PUT \/api\/v1\/users\/{user}` resolves the target `User` by global primary key, and `UserPolicy` checks only that the requester owns their own header-company \u2014 it never verifies that the target user belongs to that company. This allows cross-tenant disclosure of user data and full account takeover (email\/password overwrite + company re-assignment). Version 2.4.1 fixes the issue.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>InvoiceShelf is an open-source web &amp; mobile app that helps track expenses, payments and create professional invoices and estimates. Prior to version 2.4.1, in InvoiceShelf&#8217;s multi-company installation<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-28009","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/28009","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=28009"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=28009"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=28009"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}