Unrestricted Upload Vulnerability in MindsDB Engine Handler by MindsDB
CVE-2026-7711

6.9MEDIUM

Key Information:

Vendor

MindsDB

Status
Mindsdb
Vendor
CVE Published:
3 May 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-7711?

A vulnerability has been discovered in the MindsDB Engine Handler, specifically within the exec function of the file mindsdb/integrations/handlers/byom_handler/proc_wrapper.py. This issue allows for remote attackers to exploit the system by carrying out unauthorized file uploads. With the exploit already publicly disclosed, the potential for attacks remains concerning, especially as the vendor has not responded to prior warnings regarding this serious security flaw.

Affected Version(s)

MindsDB 26.01

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-2026-7711 - Proof of Concept

References

https://vuldb.com/vuln/360887
vdb-entrytechnical-description
https://vuldb.com/vuln/360887/cti
signaturepermissions-required
https://vuldb.com/submit/806822
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

JD Security SHENYI Team (VulDB User)
VulDB CNA Team
.