{"schema_version":1,"title":"Jan vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Jan: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-122235, was published on 4 November 2026. 1 vulnerability in the last four weeks, up from none in the four before. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/jan","json_url":"https://junglewise.ai/threats/vendors/jan.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/vendors/jan","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","thin":true,"counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":1,"last_365_days":2},"latest":[{"cve":"CVE-2026-122235","cvss":4.7,"slug":"cve-2026-122235-jan-from-0-8-5-before-0-8-8-contains-a-workspace-guard-bypass","title":"Jan workspace guard bypass in agent-tools via symlinks","severity":"medium","exploited":false,"published_at":"2026-11-04T21:18:11.103+00:00","url":"https://junglewise.ai/threats/cve-2026-122235-jan-from-0-8-5-before-0-8-8-contains-a-workspace-guard-bypass"},{"cve":"CVE-2026-66005","cvss":6.3,"slug":"cve-2026-66005-janhq-jan-cors-misconfiguration-in-local-api-server","title":"janhq Jan CORS misconfiguration in local API server","severity":"medium","exploited":false,"published_at":"2026-07-24T15:19:07.203+00:00","url":"https://junglewise.ai/threats/cve-2026-66005-janhq-jan-cors-misconfiguration-in-local-api-server"},{"cve":"CVE-2024-36858","cvss":3.1,"epss":0.0304,"slug":"cve-2024-36858-jan-arbitrary-file-upload-vulnerability","title":"Jan arbitrary file upload vulnerability","severity":"low","exploited":false,"published_at":"2024-06-04T21:32:20+00:00","url":"https://junglewise.ai/threats/cve-2024-36858-jan-arbitrary-file-upload-vulnerability"}],"vendor":{"hub":true,"name":"Jan","slug":"jan","homepage":"https://canonical.com/","description":"Canonical is the publisher of the Ubuntu operating system and a provider of open-source software services.","url":"https://junglewise.ai/threats/vendors/jan"},"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"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},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-66005","cvss":6.3,"slug":"cve-2026-66005-janhq-jan-cors-misconfiguration-in-local-api-server","title":"janhq Jan CORS misconfiguration in local API server","severity":"medium","exploited":false,"published_at":"2026-07-24T15:19:07.203+00:00","url":"https://junglewise.ai/threats/cve-2026-66005-janhq-jan-cors-misconfiguration-in-local-api-server"},{"cve":"CVE-2026-122235","cvss":4.7,"slug":"cve-2026-122235-jan-from-0-8-5-before-0-8-8-contains-a-workspace-guard-bypass","title":"Jan workspace guard bypass in agent-tools via symlinks","severity":"medium","exploited":false,"published_at":"2026-11-04T21:18:11.103+00:00","url":"https://junglewise.ai/threats/cve-2026-122235-jan-from-0-8-5-before-0-8-8-contains-a-workspace-guard-bypass"},{"cve":"CVE-2024-36858","cvss":3.1,"epss":0.0304,"slug":"cve-2024-36858-jan-arbitrary-file-upload-vulnerability","title":"Jan arbitrary file upload vulnerability","severity":"low","exploited":false,"published_at":"2024-06-04T21:32:20+00:00","url":"https://junglewise.ai/threats/cve-2024-36858-jan-arbitrary-file-upload-vulnerability"}],"generated_at":"2026-11-12T03:07:00.164048+00:00","technologies":[{"name":"Jan","slug":"jan","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/jan"}]}