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.
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Affected Vendors & Products
References
History
Wed, 29 Apr 2026 16:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:parzivalhack:pyspector:*:*:*:*:*:python:*:* | |
| Metrics |
cvssV3_1
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Tue, 28 Apr 2026 02:15:00 +0000
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| First Time appeared |
Parzivalhack
Parzivalhack pyspector |
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| Vendors & Products |
Parzivalhack
Parzivalhack pyspector |
Thu, 23 Apr 2026 18:15:00 +0000
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| Metrics |
ssvc
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Thu, 23 Apr 2026 01:15:00 +0000
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| Description | 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. | |
| Title | PySpector has a Plugin Code Execution Bypass via Incomplete Static Analysis in PluginSecurity.validate_plugin_code | |
| Weaknesses | CWE-184 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-04-23T00:42:49.204Z
Updated: 2026-04-23T16:23:33.759Z
Reserved: 2026-04-18T02:51:52.974Z
Link: CVE-2026-41206
Updated: 2026-04-23T14:27:24.292Z
Status : Analyzed
Published: 2026-04-23T02:16:18.533
Modified: 2026-04-29T15:48:51.880
Link: CVE-2026-41206
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