CVE-2026-102904— JupyterLab 扩展卸载参数注入漏洞
一分钟漏洞结论
影响对象
jupyterlab jupyterlab
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From JupyterLab 4.0.0 until 4.5.11 and 4.6.4, the PyPI Extension Manager uninstall request reaches ExtensionHandler.post, which vali
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一、 漏洞 CVE-2026-102904 基础信息
漏洞信息
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
JupyterLab: Argument injection in JupyterLab extension uninstall exposes server-readable files and internal URLs
来源: CVE Program / CVE List V5
Vulnerability Description
JupyterLab is an extensible environment for interactive and reproducible computing, based on the Jupyter Notebook Architecture. From JupyterLab 4.0.0 until 4.5.11 and 4.6.4, the PyPI Extension Manager uninstall request reaches ExtensionHandler.post, which validates extension names for installation but passes uninstall names to PyPIExtensionManager.uninstall and python -m pip uninstall without rejecting option-like values. The security impact requires that the PyPI Extension Manager is enabled, the account can call the extension API, and kernels and terminals are disabled or delegated to remote hosts; otherwise the user can already read files and make outbound requests directly. An authenticated user with extension API access can supply a pip requirements option to make the server read a local file or fetch an internal URL, and reflected parse errors can return the first unparsable line or response content. A pip log option can also create or corrupt a chosen path with pip-generated log text, but the requester cannot select an arbitrary disclosed line or arbitrary file content, and the injection does not add code execution or availability impact beyond ordinary package removal. This issue is fixed in JupyterLab 4.5.11 and 4.6.4.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
参数注入或修改
来源: CVE Program / CVE List V5
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| jupyterlab | jupyterlab | >= 4.0.0, < 4.5.11 | - |
|
二、漏洞 CVE-2026-102904 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-102904 厂商页面 (2)
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🔗 Release v4.6.4 · jupyterlab/jupyterlab · GitHub x_refsource_MISC
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🔗 Release v4.5.11 · jupyterlab/jupyterlab · GitHub x_refsource_MISC
CVE-2026-102904 其他参考 (3)
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https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-3325-v43h-43rv x_refsource_CONFIRM
同批安全公告 · jupyterlab · 2026-09-29 · 共 3 条
| CVE-2026-102831 | 8.1 HIGH | JupyterLab 粘贴单元格跨站脚本漏洞 |
| CVE-2026-102830 | 6.8 MEDIUM | JupyterLab 语言包交叉站点脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-102904
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