Vulnerability MAL-2026-18627
Unknown
UNKNOWN RISK
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
4 hours ago
November 04, 2026 at 04:11 PM UTC
Malicious code in msgpackrpc (PyPI)
0.0.0 - 0.1.0
0.0.0 - 0.1.0
Summary
Malicious code in msgpackrpc (PyPI)
Details
Category: PROBABLY_PENTEST - Packages looking like typical pentest packages, but also anything that looks like testing, exploring pre-prepared kits, research & co, with clearly low-harm possibilities.
Campaign: GENERIC-standard-pypi-install-pentest
Reasons (based on the campaign):
-
The package contains code to exfiltrate basic data from the system, like IP or username. It has a limited risk.
-
The package overrides the install command in setup.py to execute malicious code during installation.
References
Impacted packages
Timeline
Published
4 hours ago
November 04, 2026 at 04:11 PM UTC
Last Modified
4 hours ago
November 04, 2026 at 04:45 PM UTC