CVE-2026-2287Network attack vector

Remote code execution via silent sandbox fallback

Published Mar 30, 2026 · Updated Mar 30, 2026

Code injection in CrewAI 1.0 allows remote attackers to execute code on the host through prompt input to an enabled CodeInterpreterTool. CodeInterpreterTool checks Docker availability for each execution but silently routes code to SandboxPython when Docker is unavailable, replacing container isolation with bypassable Python restrictions. Exploitation requires direct or indirect prompt influence over an agent with code execution enabled and a Docker outage or loss of access during operation.

CVSS severity9.8
Critical
EPSS probability0.73%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Code injection in CrewAI 1.0 allows remote attackers to execute code on the host through prompt input to an enabled CodeInterpreterTool. CodeInterpreterTool checks Docker availability for each execution but silently routes code to SandboxPython when Docker is unavailable, replacing container isolation with bypassable Python restrictions. Exploitation requires direct or indirect prompt influence over an agent with code execution enabled and a Docker outage or loss of access during operation.

The record

CVE
CVE-2026-2287
Published
Mar 30, 2026
Updated
Mar 30, 2026
Vendor
CrewAI
Product
CrewAI
Classifications
CWE-94, T1059.006
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Mar 30, 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?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

CrewAI · CrewAIversion=1.0

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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No observations available

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

Weakness, pattern, technique

CWE-94Improper Control of Generation of Code ('Code Injection')
T1059.006Python

Public exploit references

No public exploit references are available in this record.

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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