# CVE-2026-62240 — crewAIInc crewAI

> As of 2026-07-14, CVE-2026-62240 is a HIGH-severity vulnerability in crewAIInc crewAI, CVSS v3.1 7.4, EPSS 0.2% (17.9th percentile). No Threadlinqs-tracked threat campaign has been attributed to CVE-2026-62240 as of 2026-07-14; the identifier is re-checked against the Threadlinqs threat corpus on every daily ingest.

**Last updated:** 2026-07-14

## What is CVE-2026-62240?

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.

The record classifies CVE-2026-62240 under weakness class [CWE-918](https://intel.threadlinqs.com/cwe/CWE-918). Its CVSS v3 base vector states that the flaw is reachable remotely over the network, needs no prior authentication, needs a user to take an action first, and has high impact on confidentiality. 1 affected-product entry is recorded, across 1 vendor, listed below. The identifier was first published 84 days ago.

## Severity and exploitation probability

- **CVSS v3.1 base score:** 7.4 — HIGH (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N`)
- **CVSS v4.0 base score:** 8.3 (`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`)
- **EPSS (FIRST):** 0.2% probability of exploitation in the next 30 days, higher than 17.9% of all scored CVEs
- **CISA KEV:** Not listed in the CISA Known Exploited Vulnerabilities catalog
- **Threadlinqs priority:** 4.4/10 — a Threadlinqs composite of the CVSS base score, the EPSS percentile and public exploit availability
- **Published:** 2026-07-13, last modified 2026-07-14

## Is CVE-2026-62240 being exploited?

It currently carries a trending score of 34 in the Threadlinqs vulnerability feed.

## Affected products and versions

- **crewAIInc**: crewAI

## How to fix CVE-2026-62240

No vendor patch reference has been recorded for CVE-2026-62240 in the tracked sources. Follow the references below for a fix, and treat the products listed above as exposed until the vendor states otherwise.

## Threat activity tracking CVE-2026-62240

No threat campaign in the Threadlinqs corpus currently references CVE-2026-62240, in its CVE list or as an indicator. The linkage is recomputed from the live corpus on every daily ingest, so this section fills in as soon as a tracked campaign cites the identifier.

## Sources

Enriched from CVE.org, FIRST EPSS, GitHub Security Advisories. Last verified by Threadlinqs on 2026-07-15.

**Vendor advisory and patch**

- [github.com — release notes](https://github.com/crewAIInc/crewAI/releases/tag/1.15.1)
- [github.com — issue tracking](https://github.com/crewAIInc/crewAI/pull/6331)
- [github.com — patch](https://github.com/crewAIInc/crewAI/commit/5d4851eac797cafc45b726f65747fe2c9520fc42)

**Exploit and proof of concept**

- [github.com — technical description](https://github.com/crewAIInc/crewAI/issues/6520)

**Third-party advisory**

- [vulncheck.com — third party advisory](https://www.vulncheck.com/advisories/crewai-ssrf-filter-bypass-via-http-redirect-in-scrape-tools)

Canonical: https://intel.threadlinqs.com/cve/CVE-2026-62240
Full detection coverage and IOCs for threats exploiting CVE-2026-62240 via the Threadlinqs MCP server (Purple tier): https://intel.threadlinqs.com/mcp