{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-56264/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-30T22:08:26.600Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-56264","@id":"https://www.cve.org/CVERecord?id=CVE-2026-56264","description":"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."},"products":[{"@id":"cpe:2.3:a:crawl4ai:crawl4ai:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:crawl4ai:crawl4ai:*:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 0.8.7.","timestamp":"2026-06-30T22:08:26.600Z"}]}