{"schema_version":1,"title":"JupyterHub vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 1 vulnerability in JupyterHub: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-34052, was published on 3 April 2026.","url":"https://junglewise.ai/threats/vendors/jupyterhub","json_url":"https://junglewise.ai/threats/vendors/jupyterhub.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/jupyterhub","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":0,"all_time":1,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":1},"latest":[{"cve":"CVE-2026-34052","cvss":5.9,"epss":0.0041,"slug":"cve-2026-34052-jupyterhub-lti-authenticator-denial-of-service-via-unbounded","title":"JupyterHub LTI Authenticator denial of service via unbounded memory growth","severity":"medium","exploited":false,"published_at":"2026-04-03T23:17:03.777+00:00","url":"https://junglewise.ai/threats/cve-2026-34052-jupyterhub-lti-authenticator-denial-of-service-via-unbounded"}],"vendor":{"hub":true,"name":"JupyterHub","slug":"jupyterhub","homepage":"https://jupyter.org/hub","description":"JupyterHub is an open-source project that provides a multi-user hub for Jupyter notebooks.","url":"https://junglewise.ai/threats/vendors/jupyterhub"},"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":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"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}],"most_severe":[{"cve":"CVE-2026-34052","cvss":5.9,"epss":0.0041,"slug":"cve-2026-34052-jupyterhub-lti-authenticator-denial-of-service-via-unbounded","title":"JupyterHub LTI Authenticator denial of service via unbounded memory growth","severity":"medium","exploited":false,"published_at":"2026-04-03T23:17:03.777+00:00","url":"https://junglewise.ai/threats/cve-2026-34052-jupyterhub-lti-authenticator-denial-of-service-via-unbounded"}],"generated_at":"2026-09-26T13:07:00.120236+00:00","technologies":[]}