ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by unknown CVE via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: unknown CVE Source advisory: GHSA-7CX2-G3H9-382P...

Server-side Request Forgery (SSRF)

Overview Crawl4AI is a 🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & scraper Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the baseurl parameter in API requests and the resolution of environment variables in the LLM configuration process. An attack...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-56259 via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-56259 Source advisory: OSV:GHSA-F989-C77F-R2CQ...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-56259 via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-56259 Source advisory: SNYK:PYTHON-CRAWL4AI-17661137...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by unknown CVE via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: unknown CVE Source advisory: GHSA-F989-C77F-R2CQ...

Server-side Request Forgery (SSRF)

Overview Crawl4AI is a 🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & scraper Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the validatewebhookurl and validateurldestination functions. An attacker can access internal services and cloud metadata...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-53754 via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-53754 Source advisory: GHSA-4QQR-VV2Q-CMR5...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-53754 via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-53754 Source advisory: OSV:GHSA-4QQR-VV2Q-CMR5...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-53754 via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-53754 Source advisory: SNYK:PYTHON-CRAWL4AI-17661140...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-56260 +6 more via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-56260, CVE-2026-56261, CVE-2026-56262, CVE-2026-56263, CVE-2026-56264, CVE-2026-56265, CVE-2026-56266 Source advisory: OSV:GHSA-365W-HQF6-VXFG...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-56260 +6 more via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-56260, CVE-2026-56261, CVE-2026-56262, CVE-2026-56263, CVE-2026-56264, CVE-2026-56265, CVE-2026-56266 Source advisory: SNYK:PYTHON-CRAWL4AI-17661138...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-56266 via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-56266 Source advisory: GHSA-365W-HQF6-VXFG...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-53753 via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-53753 Source advisory: GHSA-QXJP-W3PJ-48M7...

Improper Control of Dynamically-Managed Code Resources

Overview Crawl4AI is a 🚀🤖 Crawl4AI: Open-source LLM Friendly Web Crawler & scraper Affected versions of this package are vulnerable to Improper Control of Dynamically-Managed Code Resources via the safeevalexpression function. An attacker can execute arbitrary system commands, read or write files...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-53753 via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-53753 Source advisory: OSV:GHSA-QXJP-W3PJ-48M7...

ayy (>=0.1.6, <=0.1.8), crawl4agent (>=0.2.0, <=0.3.5) +19 more potentially affected by CVE-2026-53753 via crawl4ai (>=0.3.731, <=0.8.5)

crawl4ai PYPI version =0.3.731, =0.1.6, =0.2.0, =0.1.0, =0.5.0, =0.1.0, =0.4.0, =0.1.0, =0.1.0, =0.1.7.5b6 and more Source cves: CVE-2026-53753 Source advisory: SNYK:PYTHON-CRAWL4AI-17661139...

Crawl4AI: SSRF via proxy settings in the Docker server bypasses the crawl-URL SSRF check

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...

Crawl4AI: Multiple Docker API Vulnerabilities - File Write, SSRF, Auth Bypass, XSS, JS Execution

Multiple security vulnerabilities in the Crawl4AI Docker API server affecting endpoints for crawling, markdown/LLM extraction, screenshots, PDFs, webhooks, monitoring, JavaScript execution, and configuration...

Crawl4AI: AST Sandbox Escape via gi_frame.f_back Chain - Pre-Auth RCE in Docker API

The safeevalexpression function in the computed fields feature uses an AST validator that only blocks attributes starting with underscore. Python generator and frame object attributes giframe, fback, fbuiltins do NOT start with underscore, enabling a complete sandbox escape to achieve arbitrary...

PT-2026-54027

Name of the Vulnerable Software and Affected Versions Crawl4AI versions prior to 0.8.7 Description Multiple security issues affect the Crawl4AI Docker API server: - The /execute js endpoint allows arbitrary JavaScript execution in the server's browser context because --disable-web-security is...