VDB
Sign up
LOW3.3

PYSEC-2026-857

OpenStack Nova can leak consoleauth token into log files

Quick fix

PYSEC-2026-857 — nova: upgrade to the fixed version with the command below.

pip install --upgrade 'nova>=18.2.4'

Details

An issue was discovered in OpenStack Nova before 18.2.4, 19.x before 19.1.0, and 20.x before 20.1.0. It can leak consoleauth tokens into log files. An attacker with read access to the service's logs may obtain tokens used for console access. All Nova setups using novncproxy are affected. This is related to `NovaProxyRequestHandlerBase.new_websocket_client` in `console/websocketproxy.py`.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/nova
Introduced in: 0Fixed in: 18.2.4
Fixpip install --upgrade 'nova>=18.2.4'

References