CVSS 4.0
9.0 criticalCVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:HCVE-2025-32428
Critical (9.0). EPSS 0.9% chance of exploitation in the next 30 days. Fixed in jupyter-remote-desktop-proxy 3.0.1.
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.
Severity
- EPSS
- 0.9% chance of exploitation in the next 30 days; higher than 60% of CVEs (scores of 2026-10-31)
- CWE
- CWE-668
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-vrq4-9hc3-cgp7 | PyPI | jupyter-remote-desktop-proxy | >=3.0.0 <3.0.1 | 3.0.1 |
| PYSEC-2026-365 | PyPI | jupyter-remote-desktop-proxy | >=3.0.0 <3.0.1 | 3.0.1 |