PT-2026-57168 · Crawl4Ai · Crawl4Ai

Published 2026-07-10 · Updated 2026-07-10 · CVE-2026-56261

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions Crawl4AI versions prior to 0.8.7

Description The Docker API server contains a server-side request forgery (SSRF) issue where the server makes requests to internal services due to a lack of destination validation for webhook URLs. This can lead to the exposure of cloud metadata credentials and access to internal APIs. The issue occurs at the '/crawl/job' and '/llm/job' endpoints when processing webhook URLs.

Recommendations Update to version 0.8.7.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-56261

Affected Products

Crawl4Ai

References · 5

• https://github.com/unclecode/crawl4ai/security/advisories/GHSA-365w-hqf6-vxfg · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-56261 · Security Note
• https://github.com/unclecode/crawl4ai · Note
• https://twitter.com/UpwindMDR/status/2075609174495400165 · Twitter Post
• https://vulncheck.com/advisories/crawl4ai-server-side-request-forgery-via-webhook-urls · Note