CVE-2026-73415: falha de alta gravidade em jupyterlab
jupyterlab: Image viewer in JupyterLab allows XSS when opening malicious image in new browser tab
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 0.7%
jupyterlab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. Prior to 4.5.10 and 4.6.2, in packages/imageviewer/src/widget.ts, JupyterLab's ImageViewer uses URL.createObjectURL for a specially crafted SVG image and revokes the blob URL too early, allowing the image to retain an executable same-origin context when it is opened through the image viewer and then opened in a new browser tab. The resulting cross-site scripting can be used to execute arbitrary code on the JupyterLab server. This issue is fixed in versions 4.5.10 and 4.6.2.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
Produtos afetados
jupyterlab · jupyterlabCVEs relacionadas — jupyterlab
No mesmo produto, das mais perigosas para as menos.
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Referências
https://github.com/jupyterlab/jupyterlab/commit/9365f020baec5221deaf11535ed554c06637c999https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2chttps://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6cf5a39a432https://github.com/jupyterlab/jupyterlab/pull/19184https://github.com/jupyterlab/jupyterlab/pull/19185https://github.com/jupyterlab/jupyterlab/pull/19186https://github.com/jupyterlab/jupyterlab/releases/tag/v4.5.10https://github.com/jupyterlab/jupyterlab/releases/tag/v4.6.2https://github.com/jupyterlab/jupyterlab/releases/tag/v4.7.0a1https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-gx64-gj6p-pc4c