GHSA-vp22-38m5-r39r: pyspector (CVE-2026-41206)

Package	Ecosystem	Affected	Fixed in
pyspector	PyPI	<0.1.8	0.1.8

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

PySpector versions before 0.1.8 have a plugin code validator, PluginSecurity.validate_plugin_code, whose blocklist of dangerous calls can be bypassed. An attacker who can supply a plugin file and get it installed and run can execute arbitrary operating system commands with the privileges of the PySpector process. Upgrade to PySpector 0.1.8, which is the listed fixed version. Avoid installing plugins from untrusted sources, and do not use the --trust flag with them.

Written 6 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
6.9	Medium	4.0	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N	CNA (GitHub_M)

CISA KEV Not listed.
EPSS 0.0019, the 8th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

31 Oct 2026, 15:01 UTC First seen by agentprime
31 Oct 2026, 15:01 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.