{"id":22814,"date":"2026-09-15T08:31:14","date_gmt":"2026-09-15T00:31:14","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-91181"},"modified":"2026-09-15T08:31:14","modified_gmt":"2026-09-15T00:31:14","slug":"cve-2026-91181","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-91181","title":{"rendered":"CVE-2026-91181 [MEDIUM] &#8211; Mattermost versions 11.9.x"},"content":{"rendered":"<p>Mattermost versions 11.9.x &lt;= 11.9.0, 11.8.x &lt;= 11.8.4, 11.7.x &lt;= 11.7.7, 10.11.x &lt;= 10.11.22 Fail to sanitize Team objects returned by the data retention teams endpoint which allows an authenticated user holding only the read-only Data Retention Policy permission to obtain a private team&#039;s secret invite_id and email, and use it to join the team without authorization, via GET \/api\/v4\/data_retention\/policies\/{policy_id}\/teams.. Mattermost Advisory ID: MMSA-2026-00702<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mattermost versions 11.9.x<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-22814","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/22814","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=22814"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22814"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22814"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}