CVE-2026-56261

Crawl4AI before 0.8.7 contains a server-side request forgery (SSRF) vulnerability in the Docker API server's /crawl/job and /llm/job endpoints, which accept webhook URLs without destination validation. An attacker can supply webhook URLs pointing to private or internal IP ranges, Docker networks, or cloud metadata endpoints (e.g. 169.254.169.254), causing the server to make requests to internal services and potentially expose cloud metadata.

CVSS v3 8.6 HIGH

8.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/unclecode/crawl4ai	Product
https://github.com/unclecode/crawl4ai/security/advisories/GHSA-365w-hqf6-vxfg	Mitigation Vendor Advisory
https://www.vulncheck.com/advisories/crawl4ai-server-side-request-forgery-via-webhook-urls	Product Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:kidocode:crawl4ai:*:*:*:*:*:*:*:*

History

13 Jul 2026, 15:21

Type	Values Removed	Values Added
CPE		cpe:2.3:a:kidocode:crawl4ai::::::::
First Time		Kidocode Kidocode crawl4ai
References	~~() https://github.com/unclecode/crawl4ai -~~	() https://github.com/unclecode/crawl4ai - Product
References	~~() https://github.com/unclecode/crawl4ai/security/advisories/GHSA-365w-hqf6-vxfg -~~	() https://github.com/unclecode/crawl4ai/security/advisories/GHSA-365w-hqf6-vxfg - Mitigation, Vendor Advisory
References	~~() https://www.vulncheck.com/advisories/crawl4ai-server-side-request-forgery-via-webhook-urls -~~	() https://www.vulncheck.com/advisories/crawl4ai-server-side-request-forgery-via-webhook-urls - Product, Third Party Advisory

10 Jul 2026, 15:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-10 15:16

Updated : 2026-07-13 15:21

NVD link : CVE-2026-56261

Mitre link : CVE-2026-56261

CVE.ORG link : CVE-2026-56261

JSON object : View

Products Affected

kidocode

crawl4ai

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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