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jupyterlab-git vulnerabilities

Vulnerabilities published for jupyterlab-git in the last 30 days: 0. Listed in the KEV catalogue: 0.

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Vulnerabilities: 3

  1. CVE-2026-54528

    High · CVSS 7.1EPSS 0.41%Fix available

    jupyterlab-git excluded_paths Case-Sensitivity Bypass Allows Reading Excluded Directories

    JupyterLab Git is a Git extension for JupyterLab. Prior to 0.54.0, jupyterlab-git uses fnmatch.fnmatchcase() in GitHandler.prepare() in jupyterlab_git/handlers.py to enforce excluded_paths, allowing an authenticated user on a case-insensitive filesystem to vary URL path casing and read excluded directories. This issue is fixed in version 0.54.0.

    • Update to 0.54.0
    Published Updated
  2. CVE-2026-54527

    Critical · CVSS 9.3EPSS 0.53%Fix available

    JupyterLab Git: Stored XSS leading to RCE

    JupyterLab Git is a Git extension for JupyterLab. From 0.30.0b3 before 0.54.0, the PlainTextDiff.ts createHeader() method passes Git filenames directly to innerHTML when rendering renamed files in commit history, allowing a crafted filename to execute JavaScript when a victim views the rename diff in the Git History tab. This issue is fixed in version 0.54.0.

    • Update to 0.54.0
    Published Updated
  3. CVE-2025-30370

    High · CVSS 7.4EPSS 0.6%Fix available

    jupyterlab-git has a command injection vulnerability in "Open Git Repository in Terminal"

    jupyterlab-git is a JupyterLab extension for version control using Git. On many platforms, a third party can create a Git repository under a name that includes a shell command substitution string in the syntax $(<command>). These directory names are allowed in macOS and a majority of Linux distributions. If a user starts jupyter-lab in a parent directory of this inappropriately-named Git repository, opens it, and clicks "Git > Open Git Repository in Terminal" from the menu bar, then the injected command <command> is run in the user's shell without the user's permission. This issue is occurring because when that menu entry is clicked, jupyterl

    • Update to 0.51.1
    Published Updated

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