{"schema_version":1,"title":"Marimo vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Marimo: 0 in the last 7 days and 2 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-75149, was published on 19 August 2026.","url":"https://junglewise.ai/threats/technologies/marimo","json_url":"https://junglewise.ai/threats/technologies/marimo.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/marimo","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":4,"critical":1,"exploited":1,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":4},"latest":[{"cve":"CVE-2026-75149","cvss":8.8,"epss":0.0096,"slug":"cve-2026-75149-marimo-code-injection-in-notebook-configuration-handler","title":"marimo code injection in notebook configuration handler","severity":"high","exploited":false,"published_at":"2026-08-19T18:17:26.08+00:00","url":"https://junglewise.ai/threats/cve-2026-75149-marimo-code-injection-in-notebook-configuration-handler"},{"cve":"CVE-2026-67618","cvss":6.5,"epss":0.003,"slug":"cve-2026-67618-marimo-configuration-injection-via-pep-723-metadata","title":"marimo configuration injection via PEP-723 metadata","severity":"medium","exploited":false,"published_at":"2026-08-04T15:16:41.293+00:00","url":"https://junglewise.ai/threats/cve-2026-67618-marimo-configuration-injection-via-pep-723-metadata"},{"cve":"CVE-2026-54386","cvss":6.1,"epss":0.004,"slug":"cve-2026-54386-marimo-xss-via-file-query-parameter-in-notebook-page","title":"marimo XSS via file query parameter in notebook page","severity":"medium","exploited":false,"published_at":"2026-06-17T22:16:24.69+00:00","url":"https://junglewise.ai/threats/cve-2026-54386-marimo-xss-via-file-query-parameter-in-notebook-page"},{"cve":"CVE-2026-39987","cvss":9.8,"epss":0.3787,"slug":"cve-2026-39987-marimo-pre-auth-remote-code-execution-via-terminal-websocket","title":"Marimo: Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass","severity":"critical","exploited":true,"published_at":"2026-04-08T21:50:58+00:00","url":"https://junglewise.ai/threats/cve-2026-39987-marimo-pre-auth-remote-code-execution-via-terminal-websocket"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"Marimo","slug":"marimo","vendor":{"name":"Marimo","slug":"marimo","url":"https://junglewise.ai/threats/vendors/marimo"},"aliases":[],"category":"library","homepage":"https://marimo.io/","repo_url":"https://github.com/marimo-team/marimo","description":"An open-source reactive notebook for Python that allows users to create reproducible and shareable data science workflows.","url":"https://junglewise.ai/threats/technologies/marimo"},"most_severe":[{"cve":"CVE-2026-39987","cvss":9.8,"epss":0.3787,"slug":"cve-2026-39987-marimo-pre-auth-remote-code-execution-via-terminal-websocket","title":"Marimo: Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass","severity":"critical","exploited":true,"published_at":"2026-04-08T21:50:58+00:00","url":"https://junglewise.ai/threats/cve-2026-39987-marimo-pre-auth-remote-code-execution-via-terminal-websocket"},{"cve":"CVE-2026-75149","cvss":8.8,"epss":0.0096,"slug":"cve-2026-75149-marimo-code-injection-in-notebook-configuration-handler","title":"marimo code injection in notebook configuration handler","severity":"high","exploited":false,"published_at":"2026-08-19T18:17:26.08+00:00","url":"https://junglewise.ai/threats/cve-2026-75149-marimo-code-injection-in-notebook-configuration-handler"},{"cve":"CVE-2026-67618","cvss":6.5,"epss":0.003,"slug":"cve-2026-67618-marimo-configuration-injection-via-pep-723-metadata","title":"marimo configuration injection via PEP-723 metadata","severity":"medium","exploited":false,"published_at":"2026-08-04T15:16:41.293+00:00","url":"https://junglewise.ai/threats/cve-2026-67618-marimo-configuration-injection-via-pep-723-metadata"},{"cve":"CVE-2026-54386","cvss":6.1,"epss":0.004,"slug":"cve-2026-54386-marimo-xss-via-file-query-parameter-in-notebook-page","title":"marimo XSS via file query parameter in notebook page","severity":"medium","exploited":false,"published_at":"2026-06-17T22:16:24.69+00:00","url":"https://junglewise.ai/threats/cve-2026-54386-marimo-xss-via-file-query-parameter-in-notebook-page"}],"generated_at":"2026-09-26T10:07:00.179841+00:00"}