CVE-2025-32428

CRITICAL

jupyter-remote-desktop-proxy 3.0.0 - Exposure of VNC Server to Wrong Sphere via TigerVNC

Title source: llm
STIX 2.1

Description

Jupyter Remote Desktop Proxy allows you to run a Linux Desktop on a JupyterHub. 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. This issue is fixed in 3.0.1.

References (2)

Core 2

Scores

CVSS v4 9.0
EPSS 0.0082
EPSS Percentile 52.3%
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-668
Status published
Products (2)
jupyterhub/jupyter-remote-desktop-proxy >= 3.0.0, < 3.0.1
pypi/jupyter-remote-desktop-proxy 3.0.0 - 3.0.1PyPI
Published Apr 15, 2025
Tracked Since Feb 18, 2026