CVE-2026-53753

CVE-2026-53753 affects Crawl4AI before version 0.8.7. The _safe_eval_expression() AST validator only blocks underscore-prefixed attributes, allowing access to generator/frame attributes (gi_frame, f_back, f_builtins) and enabling sandbox escape to achieve arbitrary code execution. The attack is u...

CVE-2025-28197

CVE-2025-28197 relates to Crawl4AI

CVE-2026-26216

CVE-2026-26216 affects Crawl4AI before 0.8.0 in its Docker API deployment. The /crawl endpoint accepts a hooks parameter that contains Python code executed with exec(), with import included in allowed builtins, enabling unauthenticated remote code execution. Impact includes full server compromise...

CVE-2026-26217

CVE-2026-26217 affects Crawl4AI

CVE-2026-56265

CVE-2026-56265 affects Crawl4AI prior to 0.8.7 due to a hardcoded default JWT signing key in the Docker API server. The root cause is token forgery: an attacker who knows the default key can forge valid authentication tokens for any user, bypassing authentication and gaining full access to protec...

CVE-2026-57572

Crawl4AI prior to version 0.9.0 was vulnerable to unauthenticated remote command execution through Chromium launch-argument injection. The Docker API server accepted request-supplied browser_config.extra_args, which flowed into Chromium’s launch arguments and could be manipulated to replace a chi...

CVE-2026-53754

CVE-2026-53754 affects Crawl4AI prior to version 0.8.8. The Docker API server’s SSRF protection (validate_webhook_url/validate_url_destination) used an explicit IPv4/IPv6 CIDR blocklist that missed several address families, allowing an unauthenticated attacker to reach internal services and cloud...

CVE-2026-56262

CVE-2026-56262 affects Crawl4AI prior to 0.8.7, due to an authentication bypass in the monitor router endpoints that lets unauthenticated attackers reach destructive operations. Remote attackers can invoke the /monitor/actions/cleanup endpoint to manipulate monitoring state and cause service disr...

CVE-2026-56259

CVE-2026-56259 affects Crawl4AI prior to 0.8.8. A credential-exfiltration vulnerability exists in the Docker API server that lets an attacker redirect LLM API calls to attacker-controlled endpoints and read environment variables. By targeting unauthenticated endpoints /md, /llm, and /llm/job and ...

CVE-2026-56260

CVE-2026-56260 affects Crawl4AI

CVE-2026-57571

CVE-2026-57571 affects Crawl4AI prior to version 0.9.0. The vulnerability arises when saving downloaded files: the destination filename is taken from attacker-controlled input and joined to the downloads directory without confinement. If the filename contains an absolute path or traversal, it esc...

CVE-2026-56261

CVE-2026-56261 affects Crawl4AI prior to 0.8.7. The Docker API server endpoints /crawl/job and /llm/job accept webhook URLs without destination validation, allowing SSRF to private/internal IP ranges, Docker networks, or cloud metadata endpoints (e.g., 169.254.169.254). Potential impact is exposu...

CVE-2026-53755

CVE-2026-53755 affects Crawl4AI up to version 0.8.9. The Docker API server fails to apply SSRF checks to proxy addresses, allowing an unauthenticated attacker to specify a proxy pointing at an internal IP while using a valid crawl URL. This can route Chromium egress through the proxy to reach int...

CVE-2026-56264

CVE-2026-56264 affects Crawl4AI prior to 0.8.7. The Docker API server’s /execute_js endpoint accepts and executes arbitrary JavaScript in the server’s browser context with --disable-web-security enabled, enabling an attacker to run arbitrary JS and, given relaxed browser security, perform server-...

CVE-2026-57573

CVE-2026-57573 affects Crawl4AI: unauthenticated SSRF via the Docker stream endpoint. Before 0.9.0, SSRF checks were only on the non‑streaming /crawl path; handle_stream_crawl_request forwarded seed URLs with no destination validation. This allowed a remote, unauthenticated client to POST to /cra...

CVE-2026-56258

CVE-2026-56258 affects Crawl4AI prior to 0.8.8. An arbitrary file write exists in the screenshot and PDF endpoints via output_path, exploiting insufficient path validation and symlink following with TOCTOU. Unauthenticated remote attackers can write files outside the intended directory, potential...

CVE-2026-56263

CVE-2026-56263 affects Crawl4AI prior to 0.8.7. A stored cross-site scripting vulnerability exists in the monitor dashboard where crawl URLs and error messages are rendered via innerHTML without escaping. An attacker could submit a crafted crawl request and, when an operator views the dashboard, ...

CVE-2026-56266

CVE-2026-56266 affects Crawl4AI prior to 0.8.7. The vulnerability is a server-side request forgery 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‑mappe...