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CVE-2026-41206

7.8 · HIGH

PySpector is a static analysis security testing (SAST) Framework engineered for modern Python development workflows.

Published Apr 23, 2026CWE-184EPSS 0.19%

Overview

CVE-2026-41206 is a high-severity vulnerability. It was published on April 23, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/ParzivalHack/PySpector/commit/3c9547157fc07396f22b26b3484a9a91eba98555GitHubgithub.com/ParzivalHack/PySpector/commit/4e279e078c53d760fd321ff9b698d683c65ccb8eGitHubgithub.com/ParzivalHack/PySpector/security/advisories/GHSA-vp22-38m5-r39rGitHubgithub.com/ParzivalHack/PySpector/security/advisories/GHSA-vp22-38m5-r39r

How CyberStrike helps

Frequently asked questions

What is CVE-2026-41206?

CVE-2026-41206 is a high-severity vulnerability. It was published on April 23, 2026 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2026-41206?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-41206?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-41206?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-41206 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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