CVE-2026-41206
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
pyspectorPyPI | < 0.1.8 | 0.1.8 |
Affected products
2Patches
Vulnerability mechanics
References
5- github.com/ParzivalHack/PySpector/commit/3c9547157fc07396f22b26b3484a9a91eba98555nvdPatchWEB
- github.com/ParzivalHack/PySpector/commit/4e279e078c53d760fd321ff9b698d683c65ccb8envdPatchWEB
- github.com/ParzivalHack/PySpector/security/advisories/GHSA-vp22-38m5-r39rnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-vp22-38m5-r39rghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-41206ghsaADVISORY
News mentions
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