{"url":"http://public2.vulnerablecode.io/api/packages/23067?format=json","purl":"pkg:pypi/jupyterlab@0.31.2","type":"pypi","namespace":"","name":"jupyterlab","version":"0.31.2","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"4.5.7","latest_non_vulnerable_version":"4.5.7","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/55749?format=json","vulnerability_id":"VCID-6ru3-na8t-nuab","summary":"HTML injection in Jupyter Notebook and JupyterLab leading to DOM Clobbering\nThe vulnerability depends on user interaction by opening a malicious notebook with Markdown cells, or Markdown file using JupyterLab preview feature.\n\nA malicious user can access any data that the attacked user has access to as well as perform arbitrary requests acting as the attacked user.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-43805","reference_id":"","reference_type":"","scores":[{"value":"0.00428","scoring_system":"epss","scoring_elements":"0.62836","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-43805"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/jupyterlab/jupyterlab","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/commit/06ad9de836f155add7d3d651ef936cc4c5ea8093","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab/commit/06ad9de836f155add7d3d651ef936cc4c5ea8093"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/commit/88e24baac551196f9cb3de16bd060a7ab1597674","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab/commit/88e24baac551196f9cb3de16bd060a7ab1597674"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1082871","reference_id":"1082871","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1082871"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43805","reference_id":"CVE-2024-43805","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43805"},{"reference_url":"https://github.com/advisories/GHSA-9q39-rmj3-p4r2","reference_id":"GHSA-9q39-rmj3-p4r2","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-9q39-rmj3-p4r2"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-9q39-rmj3-p4r2","reference_id":"GHSA-9q39-rmj3-p4r2","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"8.8","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-08-28T19:58:47Z/"}],"url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-9q39-rmj3-p4r2"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/82504?format=json","purl":"pkg:pypi/jupyterlab@3.6.8","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-kfax-86fe-pkfw"},{"vulnerability":"VCID-qc3u-jn3g-qfew"},{"vulnerability":"VCID-x1da-f4dw-tua8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@3.6.8"},{"url":"http://public2.vulnerablecode.io/api/packages/50361?format=json","purl":"pkg:pypi/jupyterlab@4.2.5","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-kfax-86fe-pkfw"},{"vulnerability":"VCID-qc3u-jn3g-qfew"},{"vulnerability":"VCID-uds2-gzff-jfct"},{"vulnerability":"VCID-x1da-f4dw-tua8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@4.2.5"}],"aliases":["CVE-2024-43805","GHSA-9q39-rmj3-p4r2"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-6ru3-na8t-nuab"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/5313?format=json","vulnerability_id":"VCID-evfb-eau7-9ybb","summary":"cross-site scripting","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-32797","reference_id":"","reference_type":"","scores":[{"value":"0.0087","scoring_system":"epss","scoring_elements":"0.75552","published_at":"2026-06-04T12:55:00Z"},{"value":"0.0087","scoring_system":"epss","scoring_elements":"0.7558","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-32797"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/commit/504825938c0abfa2fb8ff8d529308830a5ae42ed","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"},{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab/commit/504825938c0abfa2fb8ff8d529308830a5ae42ed"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4952-p58q-6crx","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"},{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-4952-p58q-6crx"},{"reference_url":"https://github.com/pypa/advisory-database/tree/main/vulns/jupyterlab/PYSEC-2021-130.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"},{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/pypa/advisory-database/tree/main/vulns/jupyterlab/PYSEC-2021-130.yaml"},{"reference_url":"https://security.archlinux.org/ASA-202108-10","reference_id":"ASA-202108-10","reference_type":"","scores":[],"url":"https://security.archlinux.org/ASA-202108-10"},{"reference_url":"https://security.archlinux.org/AVG-2266","reference_id":"AVG-2266","reference_type":"","scores":[{"value":"High","scoring_system":"archlinux","scoring_elements":""}],"url":"https://security.archlinux.org/AVG-2266"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32797","reference_id":"CVE-2021-32797","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"},{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32797"},{"reference_url":"https://github.com/advisories/GHSA-4952-p58q-6crx","reference_id":"GHSA-4952-p58q-6crx","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-4952-p58q-6crx"},{"reference_url":"https://github.com/google/security-research/security/advisories/GHSA-c469-p3jp-2vhx","reference_id":"GHSA-c469-p3jp-2vhx","reference_type":"","scores":[{"value":"7.4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"},{"value":"6.3","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/google/security-research/security/advisories/GHSA-c469-p3jp-2vhx"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/23229?format=json","purl":"pkg:pypi/jupyterlab@1.2.21","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6ru3-na8t-nuab"},{"vulnerability":"VCID-kfax-86fe-pkfw"},{"vulnerability":"VCID-qc3u-jn3g-qfew"},{"vulnerability":"VCID-s9yf-vew9-skcj"},{"vulnerability":"VCID-x1da-f4dw-tua8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@1.2.21"},{"url":"http://public2.vulnerablecode.io/api/packages/23230?format=json","purl":"pkg:pypi/jupyterlab@2.2.10","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6ru3-na8t-nuab"},{"vulnerability":"VCID-kfax-86fe-pkfw"},{"vulnerability":"VCID-qc3u-jn3g-qfew"},{"vulnerability":"VCID-s9yf-vew9-skcj"},{"vulnerability":"VCID-x1da-f4dw-tua8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@2.2.10"},{"url":"http://public2.vulnerablecode.io/api/packages/23231?format=json","purl":"pkg:pypi/jupyterlab@2.3.2","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6ru3-na8t-nuab"},{"vulnerability":"VCID-kfax-86fe-pkfw"},{"vulnerability":"VCID-qc3u-jn3g-qfew"},{"vulnerability":"VCID-s9yf-vew9-skcj"},{"vulnerability":"VCID-x1da-f4dw-tua8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@2.3.2"},{"url":"http://public2.vulnerablecode.io/api/packages/23232?format=json","purl":"pkg:pypi/jupyterlab@3.0.17","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6ru3-na8t-nuab"},{"vulnerability":"VCID-kfax-86fe-pkfw"},{"vulnerability":"VCID-qc3u-jn3g-qfew"},{"vulnerability":"VCID-s9yf-vew9-skcj"},{"vulnerability":"VCID-x1da-f4dw-tua8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@3.0.17"},{"url":"http://public2.vulnerablecode.io/api/packages/23233?format=json","purl":"pkg:pypi/jupyterlab@3.1.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6ru3-na8t-nuab"},{"vulnerability":"VCID-kfax-86fe-pkfw"},{"vulnerability":"VCID-qc3u-jn3g-qfew"},{"vulnerability":"VCID-s9yf-vew9-skcj"},{"vulnerability":"VCID-x1da-f4dw-tua8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@3.1.4"}],"aliases":["BIT-jupyterlab-2021-32797","CVE-2021-32797","GHSA-4952-p58q-6crx","PYSEC-2021-130"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-evfb-eau7-9ybb"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/74534?format=json","vulnerability_id":"VCID-kfax-86fe-pkfw","summary":"In Jupyter Notebook versions 7.0.0 through 7.5.5, JupyterLab versions 4.5.6 and earlier, and the corresponding @jupyter-notebook/help-extension and @jupyterlab/help-extension packages before 7.5.6 and 4.5.7, a stored cross-site scripting issue in the help command linker can be chained with attacker-controlled notebook content to steal authentication tokens with a single click.  An attacker can craft a malicious notebook file containing elements that appear indistinguishable from legitimate controls and trigger execution when a user interacts with them. Successful exploitation allows theft of the user's authentication token and complete takeover of the Jupyter session through the REST API, including reading files, creating or modifying files, accessing kernels to execute arbitrary code, and creating terminals for shell access. This issue has been fixed in Notebook 7.5.6, JupyterLab 4.5.7, @jupyter-notebook/help-extension 7.5.6, and @jupyterlab/help-extension 4.5.7. As a workaround, disable the affected help extensions or set allowCommandLinker to false in the sanitizer configuration.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40171","reference_id":"","reference_type":"","scores":[{"value":"0.00054","scoring_system":"epss","scoring_elements":"0.17176","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-40171"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40171","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-40171"},{"reference_url":"https://github.com/jupyter/notebook","reference_id":"","reference_type":"","scores":[{"value":"8.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyter/notebook"},{"reference_url":"https://github.com/jupyter/notebook/security/advisories/GHSA-rch3-82jr-f9w9","reference_id":"","reference_type":"","scores":[{"value":"8.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-05-07T12:24:07Z/"}],"url":"https://github.com/jupyter/notebook/security/advisories/GHSA-rch3-82jr-f9w9"},{"reference_url":"https://jupyterlab.readthedocs.io/en/latest/user/commands.html#commands-in-markdown-output-and-files","reference_id":"","reference_type":"","scores":[{"value":"8.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://jupyterlab.readthedocs.io/en/latest/user/commands.html#commands-in-markdown-output-and-files"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40171","reference_id":"","reference_type":"","scores":[{"value":"8.4","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40171"},{"reference_url":"https://github.com/advisories/GHSA-rch3-82jr-f9w9","reference_id":"GHSA-rch3-82jr-f9w9","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-rch3-82jr-f9w9"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/50418?format=json","purl":"pkg:pypi/jupyterlab@4.5.7","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@4.5.7"}],"aliases":["CVE-2026-40171","GHSA-rch3-82jr-f9w9"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-kfax-86fe-pkfw"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/47890?format=json","vulnerability_id":"VCID-qc3u-jn3g-qfew","summary":"JupyterLab LaTeX typesetter links did not enforce `noopener` attribute\nLinks generated with LaTeX typesetters in Markdown files and Markdown cells in JupyterLab and Jupyter Notebook did not include the `noopener` attribute.\n\nThis is deemed to have no impact on the default installations. Theoretically users of third-party LaTeX-rendering extensions could find themselves vulnerable to reverse tabnabbing attacks if:\n- links generated by those extensions included `target=_blank` (no such extensions are known at time of writing) and\n- they were to click on a link generated in LaTeX (typically visibly different from other links).\n\nFor consistency with handling on other links, new versions of JupyterLab will enforce `noopener` and `target=_blank` on all links generated by typesetters. The former will harden the resilience of JupyterLab to extensions with lack of secure defaults in link rendering, and the latter will improve user experience by preventing accidental state loss when clicking on links rendered by LaTeX typesetters.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-59842.json","reference_id":"","reference_type":"","scores":[{"value":"3.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-59842.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2025-59842","reference_id":"","reference_type":"","scores":[{"value":"0.00034","scoring_system":"epss","scoring_elements":"0.10601","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2025-59842"},{"reference_url":"https://github.com/jupyterlab/jupyterlab","reference_id":"","reference_type":"","scores":[{"value":"2.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/commit/88ef373039a8cc09f27d3814382a512d9033675c","reference_id":"","reference_type":"","scores":[{"value":"2.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-09-26T17:36:09Z/"}],"url":"https://github.com/jupyterlab/jupyterlab/commit/88ef373039a8cc09f27d3814382a512d9033675c"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1118967","reference_id":"1118967","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1118967"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2399757","reference_id":"2399757","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2399757"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59842","reference_id":"CVE-2025-59842","reference_type":"","scores":[{"value":"2.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-59842"},{"reference_url":"https://github.com/advisories/GHSA-vvfj-2jqx-52jm","reference_id":"GHSA-vvfj-2jqx-52jm","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-vvfj-2jqx-52jm"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-vvfj-2jqx-52jm","reference_id":"GHSA-vvfj-2jqx-52jm","reference_type":"","scores":[{"value":"LOW","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"2.1","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2025-09-26T17:36:09Z/"}],"url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-vvfj-2jqx-52jm"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/50399?format=json","purl":"pkg:pypi/jupyterlab@4.4.8","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-kfax-86fe-pkfw"},{"vulnerability":"VCID-uds2-gzff-jfct"},{"vulnerability":"VCID-x1da-f4dw-tua8"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@4.4.8"}],"aliases":["CVE-2025-59842","GHSA-vvfj-2jqx-52jm"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-qc3u-jn3g-qfew"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/46854?format=json","vulnerability_id":"VCID-s9yf-vew9-skcj","summary":"Relative Path Traversal\nJupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook and Architecture. Users of JupyterLab who click on a malicious link may get their `Authorization` and `XSRFToken` tokens exposed to a third party when running an older `jupyter-server` version. JupyterLab versions 4.1.0b2, 4.0.11, and 3.6.7 are patched. No workaround has been identified, however users should ensure to upgrade `jupyter-server` to version 2.7.2 or newer which includes a redirect vulnerability fix.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2024-22421","reference_id":"","reference_type":"","scores":[{"value":"0.00138","scoring_system":"epss","scoring_elements":"0.33605","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2024-22421"},{"reference_url":"https://github.com/jupyterlab/jupyterlab","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/commit/19bd9b96cb2e77170a67e43121637d0b5619e8c6","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-01-20T22:36:50Z/"}],"url":"https://github.com/jupyterlab/jupyterlab/commit/19bd9b96cb2e77170a67e43121637d0b5619e8c6"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/commit/1ef7a4fa0202ebdf663e1cc0b45c8813a34a0b96","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab/commit/1ef7a4fa0202ebdf663e1cc0b45c8813a34a0b96"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/commit/fccd83dc4441da0384ee3fd1322c3b2d9ad4caaa","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab/commit/fccd83dc4441da0384ee3fd1322c3b2d9ad4caaa"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2024-22421","reference_id":"","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-22421"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1061221","reference_id":"1061221","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1061221"},{"reference_url":"https://github.com/advisories/GHSA-44cc-43rp-5947","reference_id":"GHSA-44cc-43rp-5947","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-44cc-43rp-5947"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-44cc-43rp-5947","reference_id":"GHSA-44cc-43rp-5947","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-01-20T22:36:50Z/"}],"url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-44cc-43rp-5947"},{"reference_url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H/","reference_id":"UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H","reference_type":"","scores":[{"value":"7.6","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-01-20T22:36:50Z/"}],"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UQJKNRDRFMKGVRIYNNN6CKMNJDNYWO2H/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/68566?format=json","purl":"pkg:pypi/jupyterlab@3.6.7","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-6ru3-na8t-nuab"},{"vulnerability":"VCID-kfax-86fe-pkfw"},{"vulnerability":"VCID-qc3u-jn3g-qfew"},{"vulnerability":"VCID-x1da-f4dw-tu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is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. Prior to 4.5.7, JupyterLab's HTML sanitizer allowlists data-commandlinker-command and data-commandlinker-args on button elements, while CommandLinker listens for all click events on document.body and executes the named command without checking whether the element came from trusted JupyterLab UI. A notebook with a pre-saved HTML cell output containing a deceptive button can trigger arbitrary JupyterLab commands - including arbitrary code execution - on a single user click, without any code being submitted for execution by the user. This vulnerability is fixed in 4.5.7.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-42557","reference_id":"","reference_type":"","scores":[{"value":"0.00061","scoring_system":"epss","scoring_elements":"0.19357","published_at":"2026-06-05T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-42557"},{"reference_url":"https://github.com/jupyterlab/jupyterlab","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/jupyterlab/jupyterlab"},{"reference_url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-mqcg-5x36-vfcg","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-05-14T17:57:35Z/"}],"url":"https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-mqcg-5x36-vfcg"},{"reference_url":"https://jupyterlab.readthedocs.io/en/latest/user/commands.html#commands-in-markdown-files","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://jupyterlab.readthedocs.io/en/latest/user/commands.html#commands-in-markdown-files"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42557","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42557"},{"reference_url":"https://github.com/advisories/GHSA-mqcg-5x36-vfcg","reference_id":"GHSA-mqcg-5x36-vfcg","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-mqcg-5x36-vfcg"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/50418?format=json","purl":"pkg:pypi/jupyterlab@4.5.7","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@4.5.7"}],"aliases":["CVE-2026-42557","GHSA-mqcg-5x36-vfcg"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-x1da-f4dw-tua8"}],"fixing_vulnerabilities":[],"risk_score":"4.0","resource_url":"http://public2.vulnerablecode.io/packages/pkg:pypi/jupyterlab@0.31.2"}