critical9.0
CVE-2025-32428
Jupyter Remote Desktop Proxy allows you to run a Linux Desktop on a JupyterHub.
Impact
## Summary `jupyter-remote-desktop-proxy` was meant to rely on UNIX sockets readable only by the current user since version 3.0.0, but when used with TigerVNC, the VNC server started by `jupyter-remote-desktop-proxy` were still accessible via the network. This vulnerability does not affect users having TurboVNC as the `vncserver` executable. ## Credits This vulnerability was identified by Arne Gottwald at University of Göttingen and analyzed, reported, and reviewed by @frejanordsiek.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | jupyter-remote-desktop-proxy | = 3.0.0 | 3.0.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-vrq4-9hc3-cgp7
- https://github.com/jupyterhub/jupyter-remote-desktop-proxy/security/advisories/GHSA-vrq4-9hc3-cgp7
- https://github.com/jupyterhub/jupyter-remote-desktop-proxy/commit/7dd54c25a4253badd8ea68895437e5a66a59090d
- https://nvd.nist.gov/vuln/detail/CVE-2025-32428
- https://github.com/pypa/advisory-database/tree/main/vulns/jupyter-remote-desktop-proxy/PYSEC-2026-365.yaml
- https://pypi.org/project/jupyter-remote-desktop-proxy