Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2025-53000— nbconvert has an uncontrolled search path that leads to unauthorized code execution on Windows

Quick assessment

Affected
jupyter nbconvert
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

nbconvert是Jupyter组织的一个格式转换库。将 Jupyter .ipynb 笔记本文档文件转换为另一种静态格式，包括 HTML、LaTeX、PDF、Markdown 等。 nbconvert 7.16.6及之前版本存在代码问题漏洞，该漏洞源于转换包含SVG输出的笔记本为PDF时处理不当，可能导致未授权代码执行。

AI Predicted 8.8 Difficulty: Easy EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1059.004 · Unix Shell
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2025-53000

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
nbconvert has an uncontrolled search path that leads to unauthorized code execution on Windows
Source: CVE Program / CVE List V5
Vulnerability Description
The nbconvert tool, jupyter nbconvert, converts Jupyter notebooks to various other formats via Jinja templates. Versions of nbconvert up to and including 7.16.6 on Windows have a vulnerability in which converting a notebook containing SVG output to a PDF results in unauthorized code execution. Specifically, a third party can create a `inkscape.bat` file that defines a Windows batch script, capable of arbitrary code execution. When a user runs `jupyter nbconvert --to pdf` on a notebook containing SVG output to a PDF on a Windows platform from this directory, the `inkscape.bat` file is run unexpectedly. This issue has been patched in version 7.17.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对搜索路径元素未加控制
Source: CVE Program / CVE List V5
Vulnerability Title
nbconvert 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
nbconvert是Jupyter组织的一个格式转换库。将 Jupyter .ipynb 笔记本文档文件转换为另一种静态格式，包括 HTML、LaTeX、PDF、Markdown 等。 nbconvert 7.16.6及之前版本存在代码问题漏洞，该漏洞源于转换包含SVG输出的笔记本为PDF时处理不当，可能导致未授权代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
jupyter nbconvert < 7.17.0 -

II. Public POCs for CVE-2025-53000

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2025-53000

请登录查看更多情报信息。

Vendor Advisories for CVE-2025-53000 (1)

Security Blog Posts for CVE-2025-53000 (1)

IV. Related Vulnerabilities

Same product: nbconvert
Same vendor: jupyter
Same weakness: CWE-427

V. Comments for CVE-2025-53000

No comments yet

Leave a comment