Open
CVE-2026-73415 #16
openeuler-ci-botAdd on  Aug 14
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一、漏洞信息
漏洞编号:CVE-2026-73415
漏洞归属组件:python-jupyterlab
漏洞归属的版本:4.1.6,4.3.5,4.4.3,4.5.0,4.5.6
CVSS评分:
BaseScore:N/A None
Vector:
漏洞简述:
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.
漏洞公开时间:2026-08-13 03:54:00
漏洞创建时间:2026-08-14 17:12:52
漏洞详情参考链接:
https://nvd.nist.gov/vuln/detail/CVE-2026-73415

更多参考(点击展开)
参考来源 参考链接 来源链接
https://nvd.nist.gov/vuln/detail/CVE-2026-73415
https://github.com/jupyterlab/jupyterlab/pull/19184
https://github.com/jupyterlab/jupyterlab/security/advisories/GHSA-gx64-gj6p-pc4c
https://github.com/jupyterlab/jupyterlab/commit/9365f020baec5221deaf11535ed554c06637c999
https://github.com/jupyterlab/jupyterlab/pull/19185
https://security-tracker.debian.org/tracker/CVE-2026-73415
https://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6cf5a39a432
https://github.com/jupyterlab/jupyterlab/releases/tag/v4.7.0a1
https://github.com/jupyterlab/jupyterlab/releases/tag/v4.6.2
https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2c
https://bugzilla.redhat.com/show_bug.cgi?id=2514936
https://github.com/jupyterlab/jupyterlab/releases/tag/v4.5.10
https://github.com/jupyterlab/jupyterlab/pull/19186
https://www.cve.org/CVERecord?id=CVE-2026-73415

漏洞分析指导链接:
https://atomgit.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
漏洞数据来源:
七彩瞬析开源风险感知平台
漏洞补丁信息:

详情(点击展开)
影响的包 修复版本 修复补丁 问题引入补丁 来源
jupyterlab/jupyterlab https://github.com/jupyterlab/jupyterlab/commit/9365f020baec5221deaf11535ed554c06637c999.patch ljqc
jupyterlab/jupyterlab https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2c.patch ljqc
jupyterlab/jupyterlab https://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6cf5a39a432.patch ljqc
https://github.com/jupyterlab/jupyterlab/pull/19184 cvelistv5
https://github.com/jupyterlab/jupyterlab/commit/9365f020baec5221deaf11535ed554c06637c999 cvelistv5
https://github.com/jupyterlab/jupyterlab/pull/19185 cvelistv5
https://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6cf5a39a432 cvelistv5
https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2c cvelistv5
https://github.com/jupyterlab/jupyterlab/pull/19186 cvelistv5

二、漏洞分析结构反馈
影响性分析说明:

openEuler评分:

受影响版本排查(受影响/不受影响):
1.master(4.6.0a0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP4:
4.openEuler-24.03-LTS-Next(4.3.5):
5.openEuler-24.03-LTS-SP1(4.3.5):
6.openEuler-24.03-LTS-SP3(4.3.5):
7.openEuler-24.03-LTS-SP4(4.3.5):

修复是否涉及abi变化(是/否):
1.master(4.6.0a0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP4:
4.openEuler-24.03-LTS-Next(4.3.5):
5.openEuler-24.03-LTS-SP1(4.3.5):
6.openEuler-24.03-LTS-SP3(4.3.5):
7.openEuler-24.03-LTS-SP4(4.3.5):

原因说明:
1.master(4.6.0a0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP4:
4.openEuler-24.03-LTS-Next(4.3.5):
5.openEuler-24.03-LTS-SP1(4.3.5):
6.openEuler-24.03-LTS-SP3(4.3.5):
7.openEuler-24.03-LTS-SP4(4.3.5):

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Aug 14 Added label: CVE/UNFIXED
openeuler-ci-bot
openeuler-ci-botCollaborators
Aug 14 Comments:

issue处理注意事项:
1. 提交正常修复分支的修复PR时,必须关联当前issue,否则无法关闭当前issue;
2. 模板内容需要填写完整, 无论是受影响或者不受影响都需要填写完整内容;
3. 以下为模板中需要填写完整的内容, 请复制到评论区回复;
注: 内容的关键词(影响性分析说明, openEuler评分, 受影响版本排查(受影响/不受影响), 修复是否涉及abi变化(是/否), 原因说明)不能省略,省略后cve-manager将无法正常解析填写内容.


影响性分析说明:

openEuler评分: (评分和向量)

受影响版本排查(受影响/不受影响):
1.master(4.6.0a0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP4:
4.openEuler-24.03-LTS-Next(4.3.5):
5.openEuler-24.03-LTS-SP1(4.3.5):
6.openEuler-24.03-LTS-SP3(4.3.5):
7.openEuler-24.03-LTS-SP4(4.3.5):

修复是否涉及abi变化(是/否):
1.master(4.6.0a0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP4:
4.openEuler-24.03-LTS-Next(4.3.5):
5.openEuler-24.03-LTS-SP1(4.3.5):
6.openEuler-24.03-LTS-SP3(4.3.5):
7.openEuler-24.03-LTS-SP4(4.3.5):

原因说明:
1.master(4.6.0a0):
2.openEuler-20.03-LTS-SP4:
3.openEuler-22.03-LTS-SP4:
4.openEuler-24.03-LTS-Next(4.3.5):
5.openEuler-24.03-LTS-SP1(4.3.5):
6.openEuler-24.03-LTS-SP3(4.3.5):
7.openEuler-24.03-LTS-SP4(4.3.5):


原因说明填写请参考下方表格(注意:版本是否受影响和版本的原因说明必须对应,例如master版本分支受影响,那原因说明只能是受影响对应的原因之一!):

分支状态
原因说明 使用场景
受影响 正常修复 受影响且需要修复(包含升级版本修复)的漏洞;
受影响且已经修复的漏洞(历史修复PR也需要关联issue);
若因特殊原因无法修复,应修改原因说明为【不修复-特殊原因】,并在安委会备案相关情况。
受影响 漏洞仍在分析中 已关注到相关漏洞,正在处理,未明确漏洞影响和修复方案。
受影响 暂不修复-暂无解决方案或补丁 当前没有可用的修复或补救措施。【影响性分析】中应包含有关为什么没有修复或补救措施的详细说明、上游相关PR等。
受影响 不修复-超出修复范围 没有漏洞的修复计划。当版本停维、软件包宣布生命周期终止或弃用使用。
受影响 不修复-特殊原因导致不再修复 如存在其他特殊情况不修复相关漏洞,或评估后无法升级修复,应在openEuler社区安全委员会例会进行说明备案。
【影响性分析】中应包含不发布修复的详细说明、特殊情况还应有安委会会议纪要。
不受影响 不受影响-组件不存在 软件不受影响,因为易受攻击的组件不在产品中。
不受影响 不受影响-已有内置的内联控制或缓解措施 内置的内联控制或缓解措施可防止攻击者利用漏洞
不受影响 不受影响-漏洞代码不能被攻击者触发 易受攻击的组件存在,并且该组件包含易受攻击的代码。但是,易受攻击的代码的使用方式使得攻击者无法进行任何预期的攻击。
不受影响 不受影响-漏洞代码不在执行路径 易受影响的代码在执行过程中不可访问,包括产品的非预期状态。产品不使用也不执行的组件。
不受影响 不受影响-漏洞代码不存在 产品不受影响,因为漏洞背后的代码在产品中不存在。与component_not_present不同的是,有问题的组件存在,但由于某种原因(例如安全的编译器选项)使漏洞的特定代码不存在于组件中。

issue处理具体操作请参考:
https://atomgit.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
pr关联issue具体操作请参考:
https://docs.atomgit.com/docs/help/home/org_project/pullrequests/pr-related-issue

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Aug 14 Added label: sig/sig-python-modules
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Aug 14 Comments:

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Aug 14 Comments:
参考网址 关联pr 状态 补丁链接
https://www.opencve.io/cve/CVE-2026-73415NoneNonehttps://github.com/jupyterlab/jupyterlab/commit/9365f020baec5221deaf11535ed554c06637c999
https://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6cf5a39a432
https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2c
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2026-73415
https://security-tracker.debian.org/tracker/CVE-2026-73415NoneNonehttps://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2c
http://www.cnnvd.org.cn/web/vulnerability/queryLds.tag?qcvCnnvdid=CVE-2026-73415
https://nvd.nist.gov/vuln/detail/CVE-2026-73415NoneNonehttps://github.com/jupyterlab/jupyterlab/commit/9365f020baec5221deaf11535ed554c06637c999
https://github.com/jupyterlab/jupyterlab/commit/f1beab4a2027af4719d6edc07d52d6cf5a39a432
https://github.com/jupyterlab/jupyterlab/commit/be9303f5bcd5308eaeae953c5a3c903046682c2c
https://ubuntu.com/security/CVE-2026-73415NoneNonehttps://discourse.ubuntu.com/c/project

说明:补丁链接仅供初步排查参考,实际可用性请人工再次确认,补丁下载验证可使用CVE补丁工具。
若补丁不准确,烦请在此issue下评论 '/report-patch 参考网址 补丁链接1,补丁链接2' 反馈正确信息,便于我们不断优化工具,不胜感激。
如 /report-patch https://security-tracker.debian.org/tracker/CVE-2021-3997 https://github.com/systemd/systemd/commit/5b1cf7a9be37e20133c0208005274ce4a5b5c6a1

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Aug 18 Modify description of issue