CVE-2026-109238CWE-918ssrf

CVE-2026-109238

High · published October 12, 2026

CVSS v3.1
8.6
EPSS
0%
Percentile
21.3
In the wild
Unconfirmed
What it is

Crawl4AI 0.7.0 before 0.9.4 contains a server-side request forgery vulnerability that allows API clients to reach internal addresses by enabling link_preview_config on /crawl requests. Attackers can supply a controlled page with include_external and include_patterns set, causing AsyncUrlSeeder to fetch internal, private, and cloud-metadata links and return their parsed head data.

The record
Technical detail
CVSS v3.1
8.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
9.2 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
EPSS
0.00298 · 21.3th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-10-12T21:17Z
References (2)
https://github.com/unclecode/crawl4ai/security/advisories/GHSA-wh5w-hmj3-vgg7 · [email protected]https://www.vulncheck.com/advisories/crawl4ai-0.7.0-before-0.9.4-ssrf-via-link-preview-config-url-seeder · [email protected]
EPSS history
Timeline
  • 14 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 12 OCT 16:04Z
    Crawl4AI 0.7.0 before 0.9.4 SSRF via link_preview_config URL Seeder
    cvelistv5
  • 12 OCT 16:04Z
    Crawl4AI 0.7.0 before 0.9.4 SSRF via link_preview_config URL Seeder
    cvelistv5