{"id":16736,"date":"2026-09-04T19:05:34","date_gmt":"2026-09-04T11:05:34","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-6961"},"modified":"2026-09-04T19:05:34","modified_gmt":"2026-09-04T11:05:34","slug":"cve-2026-6961","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-6961","title":{"rendered":"CVE-2026-6961 [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 sanitize FileInfo.Name received from federated peers during shared channel file sync, which allows an attacker who controls a federated server to write files to arbitrary locations within the target server&#039;s filestore via path traversal sequences in the filename field.. Mattermost Advisory ID: MMSA-2026-00661<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mattermost versions 11.6.x<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-16736","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/16736","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=16736"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=16736"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16736"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}