{"id":29611,"date":"2026-09-26T12:33:23","date_gmt":"2026-09-26T04:33:23","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-100553"},"modified":"2026-09-26T12:33:23","modified_gmt":"2026-09-26T04:33:23","slug":"cve-2026-100553","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-100553","title":{"rendered":"CVE-2026-100553 [MEDIUM] &#8211; OpenClaw versions &gt;= 2026.6.9 and &lt; 2026.8.1 do not declare the native chatId parameter as"},"content":{"rendered":"<p>OpenClaw versions &gt;= 2026.6.9 and &lt; 2026.8.1 do not declare the native chatId parameter as a delivery target in the Feishu unpin feature, so unpin requests can bypass the shared same-provider cross-context target check. When tools.message.crossContext.allowWithinProvider is disabled, an admitted (authenticated) sender can remove a pin from another Feishu group that the sender and the configured account are otherwise permitted to access, bypassing the intended cross-context message mutation policy. Feishu membership and group authorization still apply, and the demonstrated impact is limited to message mutation (pin removal). The issue is fixed in 2026.8.1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>OpenClaw versions &gt;= 2026.6.9 and &lt; 2026.8.1 do not declare the native chatId parameter as a delivery target in the Feishu unpin feature, so unpin requests can bypass the shared same-provider cross-co<\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-29611","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/29611","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=29611"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=29611"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=29611"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}