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    22 vulnerabilities found for crawl4ai by kidocode

    CVE-2026-56262 (GCVE-0-2026-56262)

    Vulnerability from nvd – Published: 2026-06-24 11:53 – Updated: 2026-06-24 12:16
    VLAI
    Title
    Crawl4AI - Unauthenticated Access to Monitor Endpoints via Docker API Server
    Summary
    Crawl4AI before 0.8.7 contains an authentication bypass vulnerability in the monitor router endpoints that allows unauthenticated attackers to access destructive operations. Remote attackers can invoke the /monitor/actions/cleanup endpoint and manipulate monitoring state without authentication, causing service disruption.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    Assigner
    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

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    CVE-2026-53755 (GCVE-0-2026-53755)

    Vulnerability from nvd – Published: 2026-06-23 18:15 – Updated: 2026-06-26 15:01
    VLAI
    Title
    Crawl4AI: SSRF via proxy settings in the Docker server bypasses the crawl-URL SSRF check
    Summary
    Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.9, the Docker API server applied its SSRF destination check to the crawl target URL only, not to the proxy address. An unauthenticated request could supply a proxy pointing at an internal IP and route the browser through it, reaching internal services and cloud-metadata endpoints, while using a perfectly valid crawl URL. The Docker API is unauthenticated by default. /crawl, /crawl/stream, and /crawl/job accept a browser_config (and crawler_config). The following all feed Chromium's egress and were unchecked: browser_config.proxy_config.server, browser_config.proxy (deprecated field), crawler_config.proxy_config.server, and --proxy-server / --proxy-pac-url / --proxy-bypass-list / --host-resolver-rules flags in browser_config.extra_args. This vulnerability is fixed in 0.8.9.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    unclecode crawl4ai Affected: < 0.8.9
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-53754 (GCVE-0-2026-53754)

    Vulnerability from nvd – Published: 2026-06-23 18:16 – Updated: 2026-06-23 18:54
    VLAI
    Title
    Crawl4AI: SSRF filter bypass in Docker server via IPv6 transition forms (NAT64 / 6to4 / unspecified / v4-mapped)
    Summary
    Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.8, the Docker API server's SSRF protection (validate_webhook_url / validate_url_destination in deploy/docker/utils.py) used an explicit IPv4/IPv6 CIDR blocklist that missed several address families. An attacker could reach internal services and cloud metadata endpoints (e.g. 169.254.169.254) despite the filter by encoding an internal IPv4 address inside an IPv6 transition form, or by using the IPv6 unspecified address. Because the Docker API is unauthenticated by default (jwt_enabled: false), no credentials are required. This vulnerability is fixed in 0.8.8.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    unclecode crawl4ai Affected: < 0.8.8
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-53753 (GCVE-0-2026-53753)

    Vulnerability from nvd – Published: 2026-06-23 18:17 – Updated: 2026-06-23 18:55
    VLAI
    Title
    Crawl4AI: AST Sandbox Escape via gi_frame.f_back Chain - Pre-Auth RCE in Docker API
    Summary
    Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.7, the _safe_eval_expression() function in the computed fields feature uses an AST validator that only blocks attributes starting with underscore. Python generator and frame object attributes (gi_frame, f_back, f_builtins) do NOT start with underscore, enabling a complete sandbox escape to achieve arbitrary code execution. The attack requires no authentication (JWT disabled by default) and is triggered via POST /crawl with a crafted extraction schema. This vulnerability is fixed in 0.8.7.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    • CWE-913 - Improper Control of Dynamically-Managed Code Resources
    Assigner
    References
    Impacted products
    Vendor Product Version
    unclecode crawl4ai Affected: < 0.8.7
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-56263 (GCVE-0-2026-56263)

    Vulnerability from nvd – Published: 2026-06-23 12:13 – Updated: 2026-06-24 15:11
    VLAI
    Title
    Crawl4AI - Stored Cross-Site Scripting in Monitor Dashboard
    Summary
    Crawl4AI before 0.8.7 contains a stored cross-site scripting vulnerability in the monitor dashboard that renders crawl URLs and error messages via innerHTML without escaping. An attacker can submit a crafted crawl request with malicious markup that executes in an operator's browser when viewing the dashboard.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    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

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    CVE-2026-56258 (GCVE-0-2026-56258)

    Vulnerability from nvd – Published: 2026-06-23 12:12 – Updated: 2026-06-23 15:05
    VLAI
    Title
    Crawl4AI - Arbitrary File Write via output_path Symlink and TOCTOU
    Summary
    Crawl4AI before 0.8.8 contains an arbitrary file write vulnerability in the screenshot and PDF endpoints that allows unauthenticated attackers to write files outside the intended directory via symlink and time-of-check-time-of-use (TOCTOU) attacks on the output_path parameter. Remote attackers can exploit insufficient path validation and symlink following to achieve arbitrary file write and potential code execution on systems where the runtime user has write access to executable or cron locations.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Crawl4AI Crawl4AI Affected: 0 , < 0.8.8 (semver)
    Unaffected: 0.8.8 (semver)
    Create a notification for this product.
    Date Public
    2026-06-04 00:00
    Show details on NVD website

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

    Vulnerability from nvd – Published: 2026-06-22 21:04 – Updated: 2026-06-23 13:56
    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.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    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

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    CVE-2026-56265 (GCVE-0-2026-56265)

    Vulnerability from nvd – Published: 2026-06-21 13:26 – Updated: 2026-06-22 10:43
    VLAI
    Title
    Crawl4AI - Authentication Bypass via Hardcoded JWT Signing Key
    Summary
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    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-798 - Use of Hard-coded Credentials
    Assigner
    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

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    CVE-2026-26217 (GCVE-0-2026-26217)

    Vulnerability from nvd – Published: 2026-02-12 15:33 – Updated: 2026-06-23 16:13
    VLAI
    Title
    Crawl4AI < 0.8.0 Docker API Local File Inclusion via file URL Handling
    Summary
    Crawl4AI versions prior to 0.8.0 contain a local file inclusion vulnerability in the Docker API deployment. The /execute_js, /screenshot, /pdf, and /html endpoints accept file:// URLs, allowing unauthenticated remote attackers to read arbitrary files from the server filesystem. An attacker can access sensitive files such as /etc/passwd, /etc/shadow, application configuration files, and environment variables via /proc/self/environ, potentially exposing credentials, API keys, and internal application structure.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    Impacted products
    Vendor Product Version
    unclecode Crawl4AI Affected: 0 , < 0.8.0 (semver)
    Create a notification for this product.
    Credits
    Neo by ProjectDiscovery (https://neo.projectdiscovery.io)
    Show details on NVD website

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    CVE-2026-26216 (GCVE-0-2026-26216)

    Vulnerability from nvd – Published: 2026-02-12 15:31 – Updated: 2026-06-23 16:13
    VLAI
    Title
    Crawl4AI < 0.8.0 Docker API Unauthenticated Remote Code Execution via Hooks Parameter
    Summary
    Crawl4AI versions prior to 0.8.0 contain a remote code execution vulnerability in the Docker API deployment. The /crawl endpoint accepts a hooks parameter containing Python code that is executed using exec(). The __import__ builtin was included in the allowed builtins, allowing unauthenticated remote attackers to import arbitrary modules and execute system commands. Successful exploitation allows full server compromise, including arbitrary command execution, file read and write access, sensitive data exfiltration, and lateral movement within internal networks.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    Impacted products
    Vendor Product Version
    unclecode Crawl4AI Affected: 0 , < 0.8.0 (semver)
    Create a notification for this product.
    Credits
    Neo by ProjectDiscovery (https://neo.projectdiscovery.io)
    Show details on NVD website

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    CVE-2025-28197 (GCVE-0-2025-28197)

    Vulnerability from nvd – Published: 2025-04-18 00:00 – Updated: 2025-04-22 13:57
    VLAI
    Summary
    Crawl4AI <=0.4.247 is vulnerable to SSRF in /crawl4ai/async_dispatcher.py.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    Show details on NVD website

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    CVE-2026-56262 (GCVE-0-2026-56262)

    Vulnerability from cvelistv5 – Published: 2026-06-24 11:53 – Updated: 2026-06-24 12:16
    VLAI
    Title
    Crawl4AI - Unauthenticated Access to Monitor Endpoints via Docker API Server
    Summary
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    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-306 - Missing Authentication for Critical Function
    Assigner
    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

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    CVE-2026-53753 (GCVE-0-2026-53753)

    Vulnerability from cvelistv5 – Published: 2026-06-23 18:17 – Updated: 2026-06-23 18:55
    VLAI
    Title
    Crawl4AI: AST Sandbox Escape via gi_frame.f_back Chain - Pre-Auth RCE in Docker API
    Summary
    Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.7, the _safe_eval_expression() function in the computed fields feature uses an AST validator that only blocks attributes starting with underscore. Python generator and frame object attributes (gi_frame, f_back, f_builtins) do NOT start with underscore, enabling a complete sandbox escape to achieve arbitrary code execution. The attack requires no authentication (JWT disabled by default) and is triggered via POST /crawl with a crafted extraction schema. This vulnerability is fixed in 0.8.7.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    • CWE-913 - Improper Control of Dynamically-Managed Code Resources
    Assigner
    References
    Impacted products
    Vendor Product Version
    unclecode crawl4ai Affected: < 0.8.7
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-53754 (GCVE-0-2026-53754)

    Vulnerability from cvelistv5 – Published: 2026-06-23 18:16 – Updated: 2026-06-23 18:54
    VLAI
    Title
    Crawl4AI: SSRF filter bypass in Docker server via IPv6 transition forms (NAT64 / 6to4 / unspecified / v4-mapped)
    Summary
    Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.8, the Docker API server's SSRF protection (validate_webhook_url / validate_url_destination in deploy/docker/utils.py) used an explicit IPv4/IPv6 CIDR blocklist that missed several address families. An attacker could reach internal services and cloud metadata endpoints (e.g. 169.254.169.254) despite the filter by encoding an internal IPv4 address inside an IPv6 transition form, or by using the IPv6 unspecified address. Because the Docker API is unauthenticated by default (jwt_enabled: false), no credentials are required. This vulnerability is fixed in 0.8.8.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    unclecode crawl4ai Affected: < 0.8.8
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-53755 (GCVE-0-2026-53755)

    Vulnerability from cvelistv5 – Published: 2026-06-23 18:15 – Updated: 2026-06-26 15:01
    VLAI
    Title
    Crawl4AI: SSRF via proxy settings in the Docker server bypasses the crawl-URL SSRF check
    Summary
    Crawl4AI is an open-source LLM friendly web crawler & scraper. Prior to 0.8.9, the Docker API server applied its SSRF destination check to the crawl target URL only, not to the proxy address. An unauthenticated request could supply a proxy pointing at an internal IP and route the browser through it, reaching internal services and cloud-metadata endpoints, while using a perfectly valid crawl URL. The Docker API is unauthenticated by default. /crawl, /crawl/stream, and /crawl/job accept a browser_config (and crawler_config). The following all feed Chromium's egress and were unchecked: browser_config.proxy_config.server, browser_config.proxy (deprecated field), crawler_config.proxy_config.server, and --proxy-server / --proxy-pac-url / --proxy-bypass-list / --host-resolver-rules flags in browser_config.extra_args. This vulnerability is fixed in 0.8.9.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    References
    Impacted products
    Vendor Product Version
    unclecode crawl4ai Affected: < 0.8.9
    Create a notification for this product.
    Show details on NVD website

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    CVE-2026-56263 (GCVE-0-2026-56263)

    Vulnerability from cvelistv5 – Published: 2026-06-23 12:13 – Updated: 2026-06-24 15:11
    VLAI
    Title
    Crawl4AI - Stored Cross-Site Scripting in Monitor Dashboard
    Summary
    Crawl4AI before 0.8.7 contains a stored cross-site scripting vulnerability in the monitor dashboard that renders crawl URLs and error messages via innerHTML without escaping. An attacker can submit a crafted crawl request with malicious markup that executes in an operator's browser when viewing the dashboard.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
    Assigner
    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

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    CVE-2026-56258 (GCVE-0-2026-56258)

    Vulnerability from cvelistv5 – Published: 2026-06-23 12:12 – Updated: 2026-06-23 15:05
    VLAI
    Title
    Crawl4AI - Arbitrary File Write via output_path Symlink and TOCTOU
    Summary
    Crawl4AI before 0.8.8 contains an arbitrary file write vulnerability in the screenshot and PDF endpoints that allows unauthenticated attackers to write files outside the intended directory via symlink and time-of-check-time-of-use (TOCTOU) attacks on the output_path parameter. Remote attackers can exploit insufficient path validation and symlink following to achieve arbitrary file write and potential code execution on systems where the runtime user has write access to executable or cron locations.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Impacted products
    Vendor Product Version
    Crawl4AI Crawl4AI Affected: 0 , < 0.8.8 (semver)
    Unaffected: 0.8.8 (semver)
    Create a notification for this product.
    Date Public
    2026-06-04 00:00
    Show details on NVD website

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

    Vulnerability from cvelistv5 – Published: 2026-06-22 21:04 – Updated: 2026-06-23 13:56
    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.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    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

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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
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    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-798 - Use of Hard-coded Credentials
    Assigner
    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

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    CVE-2026-26217 (GCVE-0-2026-26217)

    Vulnerability from cvelistv5 – Published: 2026-02-12 15:33 – Updated: 2026-06-23 16:13
    VLAI
    Title
    Crawl4AI < 0.8.0 Docker API Local File Inclusion via file URL Handling
    Summary
    Crawl4AI versions prior to 0.8.0 contain a local file inclusion vulnerability in the Docker API deployment. The /execute_js, /screenshot, /pdf, and /html endpoints accept file:// URLs, allowing unauthenticated remote attackers to read arbitrary files from the server filesystem. An attacker can access sensitive files such as /etc/passwd, /etc/shadow, application configuration files, and environment variables via /proc/self/environ, potentially exposing credentials, API keys, and internal application structure.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    Impacted products
    Vendor Product Version
    unclecode Crawl4AI Affected: 0 , < 0.8.0 (semver)
    Create a notification for this product.
    Credits
    Neo by ProjectDiscovery (https://neo.projectdiscovery.io)
    Show details on NVD website

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    CVE-2026-26216 (GCVE-0-2026-26216)

    Vulnerability from cvelistv5 – Published: 2026-02-12 15:31 – Updated: 2026-06-23 16:13
    VLAI
    Title
    Crawl4AI < 0.8.0 Docker API Unauthenticated Remote Code Execution via Hooks Parameter
    Summary
    Crawl4AI versions prior to 0.8.0 contain a remote code execution vulnerability in the Docker API deployment. The /crawl endpoint accepts a hooks parameter containing Python code that is executed using exec(). The __import__ builtin was included in the allowed builtins, allowing unauthenticated remote attackers to import arbitrary modules and execute system commands. Successful exploitation allows full server compromise, including arbitrary command execution, file read and write access, sensitive data exfiltration, and lateral movement within internal networks.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-94 - Improper Control of Generation of Code ('Code Injection')
    Assigner
    Impacted products
    Vendor Product Version
    unclecode Crawl4AI Affected: 0 , < 0.8.0 (semver)
    Create a notification for this product.
    Credits
    Neo by ProjectDiscovery (https://neo.projectdiscovery.io)
    Show details on NVD website

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    CVE-2025-28197 (GCVE-0-2025-28197)

    Vulnerability from cvelistv5 – Published: 2025-04-18 00:00 – Updated: 2025-04-22 13:57
    VLAI
    Summary
    Crawl4AI <=0.4.247 is vulnerable to SSRF in /crawl4ai/async_dispatcher.py.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-918 - Server-Side Request Forgery (SSRF)
    Assigner
    Show details on NVD website

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