CVE-2026-109238

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Source
https://cve.org/CVERecord?id=CVE-2026-109238
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109238.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-109238
Aliases
  • GHSA-wh5w-hmj3-vgg7
Published
2026-10-12T16:04:15Z
Modified
2026-10-14T02:47:24Z
Severity
  • 9.2 (Critical) CVSS_V4 - 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 CVSS Calculator
Summary
Crawl4AI 0.7.0 before 0.9.4 SSRF via link_preview_config URL Seeder
Details

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.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-918"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109238.json"
}
References

Affected packages

Git / github.com/unclecode/crawl4ai

Affected ranges

Type
GIT
Repo
https://github.com/unclecode/crawl4ai
Events
Introduced
7b9ba3015f3458e366dbb851a7e01c9ef8fbc6b4
Fixed
133e1d92e37885dfccc03ea2e3687d06c98b7ceb
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0.7.0"
        },
        {
            "fixed":  "0.9.4"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

docker-rebuild-v0.*
docker-rebuild-v0.8.6
docker-rebuild-v0.8.7
docker-rebuild-v0.8.8
docker-rebuild-v0.8.9
docker-rebuild-v0.9.0
v0.*
v0.7.0
v0.7.1
v0.7.2
v0.7.3
v0.7.4
v0.8.6
v0.8.7
v0.8.8
v0.8.9
v0.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109238.json"