CVE-2026-73415
HIGH
7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: active
Confidentiality: N/A
Integrity: N/A
Availability: N/A
Description
AI Translation Available
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.
79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
StableCommon Consequences
Security Scopes Affected:
Access Control
Confidentiality
Integrity
Availability
Potential Impacts:
Bypass Protection Mechanism
Read Application Data
Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies:
AI/ML, Web Based, Web Server
https://github.com/jupyterlab/jupyterlab/commit/9365f020baec5221deaf11535ed554c…
https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903…
https://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6c…
https://github.com/jupyterlab/jupyterlab/pull/19184
https://github.com/jupyterlab/jupyterlab/pull/19185
https://github.com/jupyterlab/jupyterlab/pull/19186
https://github.com/jupyterlab/jupyterlab/releases/tag/v4.5.10
https://github.com/jupyterlab/jupyterlab/releases/tag/v4.6.2
https://github.com/jupyterlab/jupyterlab/releases/tag/v4.7.0a1
https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-gx64-gj6p-pc4c