CVE-2026-41206

PySpector is a static analysis security testing (SAST) Framework engineered for modern Python development workflows. The plugin security validator in PySpector uses AST-based static analysis to prevent dangerous code from being loaded as plugins. Prior to version 0.1.8, the blocklist implemented in `PluginSecurity.validate_plugin_code` is incomplete and can be bypassed using several Python constructs that are not checked. An attacker who can supply a plugin file can achieve arbitrary code execution within the PySpector process when that plugin is installed and executed. Version 0.1.8 fixes the issue.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/ParzivalHack/PySpector/commit/3c9547157fc07396f22b26b3484a9a91eba98555	Patch
https://github.com/ParzivalHack/PySpector/commit/4e279e078c53d760fd321ff9b698d683c65ccb8e	Patch
https://github.com/ParzivalHack/PySpector/security/advisories/GHSA-vp22-38m5-r39r	Exploit Vendor Advisory
https://github.com/ParzivalHack/PySpector/security/advisories/GHSA-vp22-38m5-r39r	Exploit Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:parzivalhack:pyspector:*:*:*:*:*:python:*:*

History

No history.

Information

Published : 2026-04-23 02:16

Updated : 2026-06-17 10:46

NVD link : CVE-2026-41206

Mitre link : CVE-2026-41206

CVE.ORG link : CVE-2026-41206

JSON object : View

Products Affected

parzivalhack

pyspector

CWE

CWE-184

Incomplete List of Disallowed Inputs

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