{"id":16737,"date":"2026-09-04T19:05:34","date_gmt":"2026-09-04T11:05:34","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-7387"},"modified":"2026-09-04T19:05:34","modified_gmt":"2026-09-04T11:05:34","slug":"cve-2026-7387","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-7387","title":{"rendered":"CVE-2026-7387 [HIGH] &#8211; Mattermost versions 11.6.x"},"content":{"rendered":"<p>Mattermost versions 11.6.x &lt;= 11.6.1, 11.5.x &lt;= 11.5.4, 10.11.x &lt;= 10.11.15, 10.11.x &lt;= 10.11.16 Mattermost fails to require role-management authorization when setting the scheme_admin flag on group syncable link and patch endpoints, which allows a user with group-link permissions to escalate themselves and group members to team or channel admin via crafted API requests.. Mattermost Advisory ID: MMSA-2026-00665<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mattermost versions 11.6.x<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-16737","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/16737","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=16737"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16737"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}