CVE-2026-86173

high

Description

MindsDB through 26.1.0 contains a server-side request forgery vulnerability in the web crawler handler that allows unauthenticated attackers to fetch arbitrary URLs by supplying caller-controlled URLs to CrawlerTable.list. Attackers can bypass the allowlist control by exploiting the default empty configuration and access internal services and cloud metadata endpoints without authentication.

References

https://www.vulncheck.com/advisories/mindsdb-through-26.1.0-unauthenticated-ssrf-via-web-crawler

https://github.com/mindsdb/mindshub/issues/12480

https://github.com/mindsdb/mindshub/blob/v26.1.0/mindsdb/utilities/config.py#L273

https://github.com/mindsdb/mindshub/blob/v26.1.0/mindsdb/integrations/handlers/web_handler/web_handler.py#L50-L65

https://github.com/mindsdb/mindshub

Details

Source: Mitre, NVD

Published: 2026-09-05

Updated: 2026-09-08

Risk Information

CVSS v2

Base Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:N

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Severity: High

CVSS v4

Base Score: 8.7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00366