{"id":40793,"date":"2026-10-18T08:31:24","date_gmt":"2026-10-18T00:31:24","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-111920"},"modified":"2026-10-18T08:31:24","modified_gmt":"2026-10-18T00:31:24","slug":"cve-2026-111920","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-111920","title":{"rendered":"CVE-2026-111920 [MEDIUM] &#8211; Vikunja 2.6.0 contains a broken access control flaw in getProjectAccessForUser (pkg\/models"},"content":{"rendered":"<p>Vikunja 2.6.0 contains a broken access control flaw in getProjectAccessForUser (pkg\/models\/project_access.go), which resolves a user&#8217;s effective project permission as the maximum over the project tree, silently overriding explicit lower-permission shares on sub-projects. A collaborator with write access on a parent project but read-only access to a child project can modify the child project&#8217;s tasks and content.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Vikunja 2.6.0 contains a broken access control flaw in getProjectAccessForUser (pkg\/models\/project_access.go), which resolves a user&#8217;s effective project permission as the maximum over the project tree<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-40793","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/40793","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=40793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}