HIGHCVSS 7.1

CVE-2026-54528

CVE-2026-54528 updated by NVD

Modified: 2026-10-27
Sources: nvd

Summary

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.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-54528

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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