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.
- Published Sep 13, 2026
- CVSS 8.1 high
- 0.2% chance of exploitation in the next 30 days (EPSS)
- A fix is available