CVE-2026-86173
MindsDB through 26.1.0 Unauthenticated SSRF via Web Crawler
- State
- Published
- Severity
- 8.7 High
- Published
- Sep 5, 2026
- Updated
- Sep 24, 2026
- Reserved
- Sep 5, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.7 High | 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 | VulnCheck |
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N | VulnCheck |
Weaknesses
- CWE-918 Server-Side Request Forgery (SSRF)
Affected Products
| Product | Versions |
|---|---|
mindsdbmindsdb |
|
References
- GitHub Issue #12480issue-tracking
- CrawlerTable.list allowlist guardtechnical-description
- web_crawling_allowed_sites defaulttechnical-description
- https://github.com/mindsdb/mindshubproduct
- VulnCheck Advisory: MindsDB through 26.1.0 Unauthenticated SSRF via Web Crawlerthird-party-advisory
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