CVE-2026-41206
HIGHPySpector <0.1.8 PluginSecurity.validate_plugin_code - Code Execution Bypass
Title source: manualDescription
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.
References (3)
Core 3
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/ParzivalHack/PySpector/security/advisories/GHSA-vp22-38m5-r39r
X_Refsource_Misc x_refsource_misc
https://github.com/ParzivalHack/PySpector/commit/3c9547157fc07396f22b26b3484a9a91eba98555
X_Refsource_Misc x_refsource_misc
https://github.com/ParzivalHack/PySpector/commit/4e279e078c53d760fd321ff9b698d683c65ccb8e
Scores
CVSS v3
7.8
EPSS
0.0018
EPSS Percentile
8.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-184
Status
published
Products (3)
parzivalhack/pyspector
< 0.1.8
ParzivalHack/PySpector
< 0.1.8
pypi/pyspector
0 - 0.1.8PyPI
Published
Apr 23, 2026
Tracked Since
Apr 23, 2026