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    2 vulnerabilities by Crawl4AI

    CVE-2026-56266 (GCVE-0-2026-56266)

    Vulnerability from cvelistv5 – Published: 2026-06-22 21:04 – Updated: 2026-06-22 21:04
    VLAI
    Title
    Crawl4AI - Server-Side Request Forgery via Direct Crawl Endpoints
    Summary
    Crawl4AI before 0.8.7 contains a server-side request forgery vulnerability in the /crawl, /crawl/stream, /md, and /llm endpoints that fetch arbitrary user-supplied URLs without validation. Unauthenticated attackers can bypass the internal-address blocklist using IPv6-mapped IPv4 addresses to reach internal services and cloud metadata endpoints.
    Severity
    9.2 (Critical)
    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
    8.6 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    Crawl4AI Crawl4AI Affected: 0 , < 0.8.7 (semver)
    Unaffected: 0.8.7 (semver)
    		Create a notification for this product.
    Date Public
    2026-06-16 00:00
    Show details on NVD website
    To clipboard 

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    "dateReserved": "2026-06-20T01:42:20.615Z",
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    CVE-2026-56265 (GCVE-0-2026-56265)

    Vulnerability from cvelistv5 – Published: 2026-06-21 13:26 – Updated: 2026-06-22 10:43
    VLAI
    Title
    Crawl4AI - Authentication Bypass via Hardcoded JWT Signing Key
    Summary
    Crawl4AI before 0.8.7 contains an authentication bypass vulnerability due to a hardcoded default JWT signing key in the Docker API server. Attackers who know the default key can forge valid authentication tokens for any user, bypassing authentication and gaining full access to protected functionality.
    Severity
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-798 - Use of Hard-coded Credentials
    Assigner
    References
    Impacted products
    Vendor Product Version
    Crawl4AI Crawl4AI Affected: 0 , < 0.8.7 (semver)
    Unaffected: 0.8.7 (semver)
    		Create a notification for this product.
    Date Public
    2026-06-16 00:00
    Show details on NVD website
    To clipboard 

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                  },
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                "timestamp": "2026-06-22T10:43:38.300741Z",
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