{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-56264 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-56264 is a critical code injection vulnerability in Crawl4AI, published on 30 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-56264 and fix it if it is affected.\n\nWhat it is: CVE-2026-56264 is a critical code injection vulnerability in Crawl4AI, published on 30 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-56264 in the wild and no public exploit code.\n\nAffected product: Crawl4AI. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-56264/ (Markdown: https://insights.sbomify.com/CVE-2026-56264/index.md)","id":"CVE-2026-56264","markdown":"https://insights.sbomify.com/CVE-2026-56264/index.md","name":"CVE-2026-56264","record":{"aliases":[],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"Web crawling API","requires_auth":"none","summary":"Attackers can execute arbitrary JavaScript in the server's browser context via the /execute_js endpoint, potentially leading to SSRF and code execution.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"crawl4ai","vendor":"kidocode"}],"cvss":{"score":9.2,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"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.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Crawl4AI - Arbitrary JavaScript Execution via /execute_js Endpoint","id":"CVE-2026-56264","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Crawl4AI - Authentication Bypass via Hardcoded JWT Signing Key","id":"CVE-2026-56265"},"packages":[],"prev":{"headline":"Crawl4AI - Stored Cross-Site Scripting in Monitor Dashboard","id":"CVE-2026-56263"},"products":["Crawl4AI"],"published":"2026-06-30","related":[{"cvss_score":10,"headline":"Crawl4AI: Unauthenticated RCE via Chromium launch-argument injection in browser_config.extra_args","id":"CVE-2026-57572","kev_date_added":null,"published":"2026-07-06"},{"cvss_score":10,"headline":"Crawl4AI \u003c 0.8.0 Docker API Unauthenticated Remote Code Execution via Hooks Parameter","id":"CVE-2026-26216","kev_date_added":null,"published":"2026-02-12"},{"cvss_score":9.8,"headline":"Crawl4AI: AST Sandbox Escape via gi_frame.f_back Chain - Pre-Auth RCE in Docker API","id":"CVE-2026-53753","kev_date_added":null,"published":"2026-06-23"},{"cvss_score":9.6,"headline":"Crawl4AI arbitrary file write via download filename path traversal","id":"CVE-2026-57571","kev_date_added":null,"published":"2026-07-06"},{"cvss_score":9.3,"headline":"Crawl4AI - Authentication Bypass via Hardcoded JWT Signing Key","id":"CVE-2026-56265","kev_date_added":null,"published":"2026-06-21"},{"cvss_score":9.2,"headline":"Crawl4AI - Server-Side Request Forgery via Webhook URLs","id":"CVE-2026-56261","kev_date_added":null,"published":"2026-07-10"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-14","vendors":["Crawl4AI"]},"summary":"Attackers can execute arbitrary JavaScript in the server's browser context via the /execute_js endpoint, potentially leading to SSRF and code execution.","url":"https://insights.sbomify.com/CVE-2026-56264/"}