{"id":3673,"date":"2026-04-10T07:37:00","date_gmt":"2026-04-10T07:37:00","guid":{"rendered":"http:\/\/infosec-daily.com\/?page_id=3673"},"modified":"2026-04-10T07:37:00","modified_gmt":"2026-04-10T07:37:00","slug":"marimo-rce-flaw-cve-2026-39987-exploited-within-10-hours-of-disclosure","status":"publish","type":"page","link":"https:\/\/infosec-daily.com\/?page_id=3673","title":{"rendered":"Marimo RCE Flaw CVE-2026-39987 Exploited Within 10 Hours of Disclosure"},"content":{"rendered":"<p>A critical security vulnerability\u00a0in Marimo, an open-source Python notebook for data science and analysis, has been exploited within 10 hours of public disclosure, according\u00a0to findings from\u00a0Sysdig.<br \/>\nThe vulnerability in question\u00a0is CVE-2026-39987 (CVSS score: 9.3), a pre-authenticated remote code execution vulnerability impacting all versions of Marimo prior to and including<\/p>","protected":false},"excerpt":{"rendered":"<p>A critical security vulnerability\u00a0in Marimo, an open-source Python notebook for data science and analysis, has been exploited within 10 hours of public disclosure, according\u00a0to findings from\u00a0Sysdig. The vulnerability in question\u00a0is&hellip;<\/p>\n","protected":false},"author":1,"featured_media":3674,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"saved_in_kubio":false,"footnotes":""},"class_list":["post-3673","page","type-page","status-publish","has-post-thumbnail","hentry"],"kubio_ai_page_context":{"short_desc":"","purpose":"general"},"_links":{"self":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/3673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3673"}],"version-history":[{"count":0,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/pages\/3673\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infosec-daily.com\/index.php?rest_route=\/wp\/v2\/media\/3674"}],"wp:attachment":[{"href":"https:\/\/infosec-daily.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}