CVE-2026-56264High· 8.1▾ TwilightCrawl4AI before 0.8.7 contains an arbitrary JavaScript execution vulnerability in the Docker API server's /execute_js endpoint, which accepts and executes arbitrary user-supplied JavaScript in the server's browser context with --disable-…
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 44.6 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.5%
Crawl4AI before 0.8.7 contains an arbitrary JavaScript execution vulnerability in the Docker API server's /execute_js endpoint, which accepts and executes arbitrary user-supplied JavaScript in the server's browser context with --disable-web-security enabled. An attacker can execute arbitrary JavaScript and, combined with the browser's relaxed security settings, perform server-side request forgery against internal services.
Crawl4AI < 0.8.7Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-56266High· 8.6Crawl4AI - Server-Side Request Forgery via Direct Crawl Endpoints
CVE-2026-56260Critical· 9.1Crawl4AI before 0.8.7 contains an arbitrary file write vulnerability in the Docker API server's /screenshot and /pdf endpoints
CVE-2026-56263Medium· 6.1Crawl4AI - Stored Cross-Site Scripting in Monitor Dashboard
CVE-2026-56265Critical· 9.8Crawl4AI - Authentication Bypass via Hardcoded JWT Signing Key
CVE-2026-56261High· 8.6Crawl4AI - Server-Side Request Forgery via Webhook URLs
CVE-2026-56262Medium· 6.5Crawl4AI - Unauthenticated Access to Monitor Endpoints via Docker API Server