crewai-tools SSRF redirect bypass exposes internal services
CrewAI before 1.15.1 contains a server-side request forgery vulnerability in the validate_url function that performs one-shot DNS resolution and blocklist checks before returning the original URL unchanged. Attackers can bypass the security filter by supplying URLs that redirect to internal addresses or use DNS rebinding techniques to access internal services and cloud metadata endpoints.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Python (PyPI) | crewai-tools | < 1.15.1 | 1.15.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2026-62240
- https://github.com/crewAIInc/crewAI/issues/6520
- https://github.com/crewAIInc/crewAI/pull/6331
- https://github.com/crewAIInc/crewAI/commit/5d4851eac797cafc45b726f65747fe2c9520fc42
- https://github.com/crewAIInc/crewAI
- https://github.com/crewAIInc/crewAI/releases/tag/1.15.1
- https://www.vulncheck.com/advisories/crewai-ssrf-filter-bypass-via-http-redirect-in-scrape-tools
- https://pypi.org/project/crewai-tools
- https://github.com/advisories/GHSA-mr4r-hcgx-8p4h
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N- Weakness (CWE)
CWE-918- Platform
- Python (PyPI)
- Package
crewai-tools- Disclosed
- 14.07.2026
- Updated
- 11.10.2026 15:18
Sources and licenses
OSV / GitHub Advisory Database - PYSEC-2026-3819 - PyPA Advisory Database; CC BY 4.0
OSV / GitHub Advisory Database - GHSA-mr4r-hcgx-8p4h - CC BY 4.0
Vulnerability history: crewai-tools
All published vulnerabilities of this package (Python (PyPI)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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