CVE-2026-37008Public exploitHinoki check available

Host command execution via Python sandbox escape

Published Sep 13, 2026 · Updated Sep 13, 2026

Code execution in CrewAI before fb2323b allows attackers to run host commands via untrusted Python passed to CodeInterpreterTool. SandboxPython blocks selected imports but exposes Python's object graph, letting untrusted code recover unrestricted runtime capabilities such as ctypes.CDLL(None). Exploitation requires CodeInterpreterTool to process attacker-controlled Python in the in-process restricted sandbox when isolated Docker execution is unavailable.

CVSS severityUnavailable
Unscored
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Code execution in CrewAI before fb2323b allows attackers to run host commands via untrusted Python passed to CodeInterpreterTool. SandboxPython blocks selected imports but exposes Python's object graph, letting untrusted code recover unrestricted runtime capabilities such as ctypes.CDLL(None). Exploitation requires CodeInterpreterTool to process attacker-controlled Python in the in-process restricted sandbox when isolated Docker execution is unavailable.

The record

CVE
CVE-2026-37008
Published
Sep 13, 2026
Updated
Sep 13, 2026
Vendor
CrewAI
Product
CrewAI
Classifications
T1059.006
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 13, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 13, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=0 <fb2323b3deb3ec62b3965526857e77a2264e4cd0

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

CrewAI · CrewAIversion=0 <fb2323b3deb3ec62b3965526857e77a2264e4cd0

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

T1059.006Command and Scripting Interpreter Python

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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