CVE-2026-86173: MindsDB through 26.1.0 Unauthenticated SSRF via Web Crawler

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-05 · updated 2026-09-23
Weakness: CWE-918

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.

Affected products

mindsdb: through 26.1.0

References

https://github.com/mindsdb/mindshub
https://github.com/mindsdb/mindshub/blob/v26.1.0/mindsdb/integrations/handlers/web_handler/web_handler.py#L50-L65
https://github.com/mindsdb/mindshub/blob/v26.1.0/mindsdb/utilities/config.py#L273
https://github.com/mindsdb/mindshub/issues/12480
https://www.vulncheck.com/advisories/mindsdb-through-26.1.0-unauthenticated-ssrf-via-web-crawler

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