CVE-2026-2531Public exploitNetwork attack vector

SSRF via userinfo-confused URL blocklist validation

Published Feb 16, 2026 · Updated Feb 16, 2026

SSRF in MindsDB 25.14.0 through 25.14.1 allows remote authenticated users to send requests to blocked internal hosts via file upload. The _split_url helper compares urlparse().netloc, including attacker-controlled userinfo, against origin lists instead of comparing the parsed hostname and port. Exploitation requires URL file upload to be enabled and an origin restriction to be configured; reachable internal services can disclose data.

CVSS severity7.3
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in MindsDB 25.14.0 through 25.14.1 allows remote authenticated users to send requests to blocked internal hosts via file upload. The _split_url helper compares urlparse().netloc, including attacker-controlled userinfo, against origin lists instead of comparing the parsed hostname and port. Exploitation requires URL file upload to be enabled and an origin restriction to be configured; reachable internal services can disclose data.

The record

CVE
CVE-2026-2531
Published
Feb 16, 2026
Updated
Feb 16, 2026
Vendor
MindsDB
Product
MindsDB
Classifications
CWE-918, CAPEC-664, T1190
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 16, 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=25.14.0
  2. Affected versionversion=25.14.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

MindsDB · MindsDBversion=25.14.0; version=25.14.1

Published CVSS scores

7.3NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
2.1VulDBCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

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)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
CAPEC-664Server Side Request Forgery
T1190Exploit Public-Facing Application

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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