Server-Side Request Forgery Vulnerability in MindsDB File Upload Feature
CVE-2026-2531

5.3MEDIUM

Key Information:

Vendor

MindsDB

Status
Mindsdb
Vendor
CVE Published:
16 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2531?

A security flaw in MindsDB allows for server-side request forgery through improper handling of file uploads. The vulnerability affects the 'clear_filename' function in the security.py module, potentially permitting attackers to exploit this issue remotely. It is crucial to apply the patch identified by commit 74d6f0fd4b630218519a700fbee1c05c7fd4b1ed to mitigate risks associated with this vulnerability.

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Deploy the Patch

Affected Version(s)

MindsDB 25.14.0

MindsDB 25.14.1

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-2026-2531 - Proof of Concept

References

https://vuldb.com/?id.346119
vdb-entrytechnical-description
https://vuldb.com/?ctiid.346119
signaturepermissions-required
https://vuldb.com/?submit.748219
third-party-advisory

CVSS V4

Score:
5.3
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

fushuling (VulDB User)
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