CVE-2026-37008

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.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.4 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope CHANGED

References

Link	Resource
https://docs.python.org/3/library/ctypes.html
https://github.com/crewAIInc/crewAI/commit/fb2323b3deb3ec62b3965526857e77a2264e4cd0
https://yerangamage.com/cves/detail/?slug=crewai-sandbox-escape
https://yerangamage.com/cves/detail/?slug=crewai-sandbox-escape

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-13 21:17

Updated : 2026-09-14 17:17

NVD link : CVE-2026-37008

Mitre link : CVE-2026-37008

CVE.ORG link : CVE-2026-37008

JSON object : View

Products Affected

No product.

CWE

CWE-424

Improper Protection of Alternate Path

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