Jupyterlab Git vulnerabilities

2 vulnerabilities

Known vulnerabilities in Jupyterlab Git, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

7.1CVE-2026-54528jupyterjupyterlab-git+2
EPSS score
0.41%
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 0.54.0.9.3CVE-2026-54527jupyterjupyterlab-git+4
EPSS score
0.53%
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.