{"id":25110,"date":"2026-09-17T08:32:14","date_gmt":"2026-09-17T00:32:14","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-92761"},"modified":"2026-09-17T08:32:14","modified_gmt":"2026-09-17T00:32:14","slug":"cve-2026-92761","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-92761","title":{"rendered":"CVE-2026-92761 [HIGH] &#8211; WebVirtCloud fails to properly validate permission flags in UserInstance grants, allowing"},"content":{"rendered":"<p>WebVirtCloud fails to properly validate permission flags in UserInstance grants, allowing view-only users to perform privileged actions. Attackers with read-only grants can power off virtual machines, reset root passwords, install SSH keys, and manage ISO images by exploiting the get_instance gate that only checks grant existence.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>WebVirtCloud fails to properly validate permission flags in UserInstance grants, allowing view-only users to perform privileged actions. Attackers with read-only grants can power off virtual machines,<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-25110","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/25110","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=25110"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25110"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25110"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}