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.
History

Tue, 15 Sep 2026 18:45:00 +0000

Type Values Removed Values Added
Title Sandbox Escape via ctypes.CDLL in CrewAI

Mon, 14 Sep 2026 21:00:00 +0000

Type Values Removed Values Added
Title CrewAI Sandbox Escape via Improper Blocking of Python Module Imports
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 14 Sep 2026 02:00:00 +0000

Type Values Removed Values Added
Title CrewAI Sandbox Escape via Improper Blocking of Python Module Imports

Sun, 13 Sep 2026 20:45:00 +0000

Type Values Removed Values Added
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.
First Time appeared Crewai
Crewai crewai
Weaknesses CWE-424
CPEs cpe:2.3:a:crewai:crewai:*:*:*:*:*:*:*:*
Vendors & Products Crewai
Crewai crewai
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-09-13T00:00:00.000Z

Updated: 2026-09-14T16:37:55.095Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-37008

cve-icon Vulnrichment

Updated: 2026-09-14T16:37:33.493Z

cve-icon NVD

Status : Deferred

Published: 2026-09-13T21:17:01.303

Modified: 2026-09-22T20:00:03.713

Link: CVE-2026-37008

cve-icon Redhat

No data.