{"schema_version":1,"title":"JupyterLab vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 8 vulnerabilities in JupyterLab: 3 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-86044, was published on 6 November 2026. 4 vulnerabilities in the last four weeks, up 300% on the four before (1). 1 critical against 0. 2 technologies have a page of their own.","url":"https://junglewise.ai/threats/vendors/jupyterlab","json_url":"https://junglewise.ai/threats/vendors/jupyterlab.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/jupyterlab","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","thin":false,"counts":{"high":2,"all_time":8,"critical":1,"exploited":0,"last_7_days":3,"last_30_days":3,"last_90_days":5,"last_365_days":8},"latest":[{"cve":"CVE-2026-86044","cvss":9.6,"slug":"cve-2026-86044-jupyterlab-desktop-is-the-cross-platform-desktop-application-for","title":"JupyterLab Desktop server token leak in untrusted notebook","severity":"critical","exploited":false,"published_at":"2026-11-06T21:17:12.297+00:00","url":"https://junglewise.ai/threats/cve-2026-86044-jupyterlab-desktop-is-the-cross-platform-desktop-application-for"},{"cve":"CVE-2026-102530","slug":"cve-2026-102530-jupyterlab-desktop-is-the-cross-platform-desktop-application-for","title":"JupyterLab Desktop cross-site scripting in server URL and RSS feed rendering","severity":"info","exploited":false,"published_at":"2026-11-06T21:17:05.51+00:00","url":"https://junglewise.ai/threats/cve-2026-102530-jupyterlab-desktop-is-the-cross-platform-desktop-application-for"},{"cve":"CVE-2025-54991","cvss":5.5,"slug":"cve-2025-54991-jupyterlab-desktop-is-the-cross-platform-desktop-application-for","title":"JupyterLab Desktop TCC bypass via dyld environment variable on macOS","severity":"medium","exploited":false,"published_at":"2026-11-06T21:17:04.21+00:00","url":"https://junglewise.ai/threats/cve-2025-54991-jupyterlab-desktop-is-the-cross-platform-desktop-application-for"},{"cve":"CVE-2026-102832","cvss":4.2,"epss":0.0015,"slug":"cve-2026-102832-jupyterlab-command-link-trust-prompt-in-jupyterlab-can-trust-a","title":"JupyterLab command link trust prompt marks wrong document","severity":"medium","exploited":false,"published_at":"2026-10-13T16:17:09.97+00:00","url":"https://junglewise.ai/threats/cve-2026-102832-jupyterlab-command-link-trust-prompt-in-jupyterlab-can-trust-a"},{"cve":"CVE-2026-102904","cvss":5.4,"epss":0.0021,"slug":"cve-2026-102904-jupyterlab-is-an-extensible-environment-for-interactive-and","title":"JupyterLab PyPI Extension Manager command injection in uninstall","severity":"medium","exploited":false,"published_at":"2026-09-29T21:17:18.423+00:00","url":"https://junglewise.ai/threats/cve-2026-102904-jupyterlab-is-an-extensible-environment-for-interactive-and"},{"cve":"CVE-2026-73626","cvss":7.5,"epss":0.0036,"slug":"cve-2026-73626-jupyterlab-allowlist-blocklist-bypass-in-pypiextensionmanager","title":"JupyterLab allowlist/blocklist bypass in PyPIExtensionManager.install()","severity":"high","exploited":false,"published_at":"2026-08-13T12:17:27.897+00:00","url":"https://junglewise.ai/threats/cve-2026-73626-jupyterlab-allowlist-blocklist-bypass-in-pypiextensionmanager"},{"cve":"CVE-2026-67338","cvss":6.1,"epss":0.0031,"slug":"cve-2026-67338-jupyterlab-stored-cross-site-scripting-in-extension-manager","title":"JupyterLab stored cross-site scripting in Extension Manager","severity":"medium","exploited":false,"published_at":"2026-08-01T13:17:04.843+00:00","url":"https://junglewise.ai/threats/cve-2026-67338-jupyterlab-stored-cross-site-scripting-in-extension-manager"},{"cve":"CVE-2026-54528","cvss":7.1,"epss":0.0041,"slug":"cve-2026-54528-jupyterlab-git-case-sensitivity-bypass-in-excluded-paths","title":"JupyterLab Git case-sensitivity bypass in excluded_paths","severity":"high","exploited":false,"published_at":"2026-07-08T21:16:49.407+00:00","url":"https://junglewise.ai/threats/cve-2026-54528-jupyterlab-git-case-sensitivity-bypass-in-excluded-paths"}],"vendor":{"hub":true,"name":"JupyterLab","slug":"jupyterlab","description":"JupyterLab is an open-source web-based interactive development environment for Jupyter notebooks.","url":"https://junglewise.ai/threats/vendors/jupyterlab"},"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":1},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":1},{"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":1,"exploited":0,"vulnerabilities":3},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-86044","cvss":9.6,"slug":"cve-2026-86044-jupyterlab-desktop-is-the-cross-platform-desktop-application-for","title":"JupyterLab Desktop server token leak in untrusted notebook","severity":"critical","exploited":false,"published_at":"2026-11-06T21:17:12.297+00:00","url":"https://junglewise.ai/threats/cve-2026-86044-jupyterlab-desktop-is-the-cross-platform-desktop-application-for"},{"cve":"CVE-2026-73626","cvss":7.5,"epss":0.0036,"slug":"cve-2026-73626-jupyterlab-allowlist-blocklist-bypass-in-pypiextensionmanager","title":"JupyterLab allowlist/blocklist bypass in PyPIExtensionManager.install()","severity":"high","exploited":false,"published_at":"2026-08-13T12:17:27.897+00:00","url":"https://junglewise.ai/threats/cve-2026-73626-jupyterlab-allowlist-blocklist-bypass-in-pypiextensionmanager"},{"cve":"CVE-2026-54528","cvss":7.1,"epss":0.0041,"slug":"cve-2026-54528-jupyterlab-git-case-sensitivity-bypass-in-excluded-paths","title":"JupyterLab Git case-sensitivity bypass in excluded_paths","severity":"high","exploited":false,"published_at":"2026-07-08T21:16:49.407+00:00","url":"https://junglewise.ai/threats/cve-2026-54528-jupyterlab-git-case-sensitivity-bypass-in-excluded-paths"},{"cve":"CVE-2026-67338","cvss":6.1,"epss":0.0031,"slug":"cve-2026-67338-jupyterlab-stored-cross-site-scripting-in-extension-manager","title":"JupyterLab stored cross-site scripting in Extension Manager","severity":"medium","exploited":false,"published_at":"2026-08-01T13:17:04.843+00:00","url":"https://junglewise.ai/threats/cve-2026-67338-jupyterlab-stored-cross-site-scripting-in-extension-manager"},{"cve":"CVE-2025-54991","cvss":5.5,"slug":"cve-2025-54991-jupyterlab-desktop-is-the-cross-platform-desktop-application-for","title":"JupyterLab Desktop TCC bypass via dyld environment variable on macOS","severity":"medium","exploited":false,"published_at":"2026-11-06T21:17:04.21+00:00","url":"https://junglewise.ai/threats/cve-2025-54991-jupyterlab-desktop-is-the-cross-platform-desktop-application-for"},{"cve":"CVE-2026-102904","cvss":5.4,"epss":0.0021,"slug":"cve-2026-102904-jupyterlab-is-an-extensible-environment-for-interactive-and","title":"JupyterLab PyPI Extension Manager command injection in uninstall","severity":"medium","exploited":false,"published_at":"2026-09-29T21:17:18.423+00:00","url":"https://junglewise.ai/threats/cve-2026-102904-jupyterlab-is-an-extensible-environment-for-interactive-and"},{"cve":"CVE-2026-102832","cvss":4.2,"epss":0.0015,"slug":"cve-2026-102832-jupyterlab-command-link-trust-prompt-in-jupyterlab-can-trust-a","title":"JupyterLab command link trust prompt marks wrong document","severity":"medium","exploited":false,"published_at":"2026-10-13T16:17:09.97+00:00","url":"https://junglewise.ai/threats/cve-2026-102832-jupyterlab-command-link-trust-prompt-in-jupyterlab-can-trust-a"},{"cve":"CVE-2026-102530","slug":"cve-2026-102530-jupyterlab-desktop-is-the-cross-platform-desktop-application-for","title":"JupyterLab Desktop cross-site scripting in server URL and RSS feed rendering","severity":"info","exploited":false,"published_at":"2026-11-06T21:17:05.51+00:00","url":"https://junglewise.ai/threats/cve-2026-102530-jupyterlab-desktop-is-the-cross-platform-desktop-application-for"}],"generated_at":"2026-11-13T03:07:00.155039+00:00","technologies":[{"name":"JupyterLab","slug":"jupyterlab-jupyterlab","vulnerabilities":4,"url":"https://junglewise.ai/threats/technologies/jupyterlab-jupyterlab"},{"name":"JupyterLab Desktop","slug":"jupyterlab-desktop","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/jupyterlab-desktop"}]}