Server-Side Request Forgery Vulnerability in CrewAI Software
CVE-2026-62240

8.3HIGH

Key Information:

Vendor

Crewaiinc

Status
Crewai
Vendor
CVE Published:
13 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-62240?

CrewAI versions prior to 1.15.1 feature a server-side request forgery vulnerability within the validate_url function. This vulnerability allows malicious users to circumvent existing security mechanisms by submitting URLs that redirect to internal network addresses or leveraging DNS rebinding techniques. Consequently, attackers can gain unauthorized access to sensitive internal services and cloud metadata endpoints, posing a significant security risk.

Affected Version(s)

crewAI 0 < 1.15.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-62240 - Proof of Concept

References

https://github.com/crewAIInc/crewAI/releases/tag/1.15.1
release-notes
https://github.com/crewAIInc/crewAI/issues/6520
technical-descriptionexploit
https://github.com/crewAIInc/crewAI/pull/6331
issue-tracking

CVSS V4

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

George Chen
.