CVE WatchSep 13, 2026

CVE-2026-37008

CrewAI before fb2323b offers a Python blocklist approach that operates at the wrong level of abstraction, a different vulnerability than CVE

CVSS

8.1

High

EPSS

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KEV

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Exploit Today

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0-100

Published: Sep 13, 2026 · Last modified: Sep 13, 2026 · CWE-424

EPSS · 30d

Not enough EPSS history yet.

Technical description

CrewAI before fb2323b offers a Python blocklist approach that operates at the wrong level of abstraction, a different vulnerability than CVE-2026-2275. Import-time blocking of module names does not address the availability of Python's complete object graph. For example, calling ctypes.CDLL(None) loads the C library without relying in any import statements. In other words, a within-process sandbox cannot merely account for the import system and instead must account for the complete runtime of the Python interpreter.

Official references

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