{"id":40108,"date":"2026-10-16T04:34:36","date_gmt":"2026-10-15T20:34:36","guid":{"rendered":"https:\/\/www.54iter.cn\/?vuln=cve-2026-55240"},"modified":"2026-10-16T04:34:36","modified_gmt":"2026-10-15T20:34:36","slug":"cve-2026-55240","status":"publish","type":"vuln","link":"https:\/\/www.54iter.cn\/?vuln=cve-2026-55240","title":{"rendered":"CVE-2026-55240 [CRITICAL] &#8211; Tianji is an open source analytics, uptime monitoring, and server status platform. Prior t"},"content":{"rendered":"<p>Tianji is an open source analytics, uptime monitoring, and server status platform. Prior to 1.31.29, formatString() in src\/server\/utils\/template.ts passes survey feedTemplate and monitor notification templates to lodash template(), while the default evaluate pattern remains enabled. A workspace administrator can store an evaluate block using the  form, and the public survey.submit endpoint renders a survey template when an unauthenticated user submits a response. The compiled template executes server-side JavaScript in the Tianji Node.js process, allowing command execution, secret disclosure, data modification, or service disruption. This issue is fixed in version 1.31.29.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tianji is an open source analytics, uptime monitoring, and server status platform. Prior to 1.31.29, formatString() in src\/server\/utils\/template.ts passes survey feedTemplate and monitor notification <\/p>\n","protected":false},"template":"","meta":[],"categories":[],"tags":[],"class_list":["post-40108","vuln","type-vuln","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.54iter.cn\/index.php?rest_route=\/wp\/v2\/vuln\/40108","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=40108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40108"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.54iter.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}