{"cve":"CVE-2026-56263","nvd":{"published":"2026-06-23T13:16:44.947","modified":"2026-06-25T18:39:04.983","status":"Analyzed","description":"Crawl4AI before 0.8.7 contains a stored cross-site scripting vulnerability in the monitor dashboard that renders crawl URLs and error messages via innerHTML without escaping. An attacker can submit a crafted crawl request with malicious markup that executes in an operator's browser when viewing the dashboard.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N","score":5.3},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://github.com/unclecode/crawl4ai","https://github.com/unclecode/crawl4ai/security/advisories/GHSA-365w-hqf6-vxfg","https://www.vulncheck.com/advisories/crawl4ai-stored-cross-site-scripting-in-monitor-dashboard"],"products":["kidocode:crawl4ai"],"source":"nvd","synced_at":"2026-10-19T22:39:28.638635428+00:00"},"epss":{"cve":"CVE-2026-56263","score":0.00344,"percentile":0.27948,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-365w-hqf6-vxfg","url":"https://osv.dev/vulnerability/GHSA-365w-hqf6-vxfg","summary":"Crawl4AI: Multiple Docker API Vulnerabilities - File Write, SSRF, Auth Bypass, XSS, JS Execution","modified":"2026-09-23T21:15:03.978902533Z","packages":[{"ecosystem":"PyPI","name":"crawl4ai","purl":"pkg:pypi/crawl4ai","ranges":["<0.8.7"],"fixed":["0.8.7"]}]},{"id":"GHSA-8qrg-7j2f-rf2h","url":"https://osv.dev/vulnerability/GHSA-8qrg-7j2f-rf2h","summary":"Crawl4AI: authentication bypass vulnerability due to a hardcoded default JWT signing key in the Docker API server","modified":"2026-09-14T18:15:04.942340570Z","packages":[{"ecosystem":"PyPI","name":"crawl4ai","purl":"pkg:pypi/crawl4ai","ranges":["<0.8.7"],"fixed":["0.8.7"]}]},{"id":"PYSEC-2026-229","url":"https://osv.dev/vulnerability/PYSEC-2026-229","summary":"","modified":"2026-07-23T15:11:34.813972531Z","packages":[{"ecosystem":"PyPI","name":"crawl4ai","purl":"pkg:pypi/crawl4ai","ranges":["<0.8.7"],"fixed":["0.8.7"]}]},{"id":"PYSEC-2026-230","url":"https://osv.dev/vulnerability/PYSEC-2026-230","summary":"","modified":"2026-07-23T15:11:34.813972531Z","packages":[{"ecosystem":"PyPI","name":"crawl4ai","purl":"pkg:pypi/crawl4ai","ranges":["<0.8.7"],"fixed":["0.8.7"]}]},{"id":"PYSEC-2026-239","url":"https://osv.dev/vulnerability/PYSEC-2026-239","summary":"","modified":"2026-07-23T15:11:34.813972531Z","packages":[{"ecosystem":"PyPI","name":"crawl4ai","purl":"pkg:pypi/crawl4ai","ranges":["<0.8.7"],"fixed":["0.8.7"]}]},{"id":"PYSEC-2026-3443","url":"https://osv.dev/vulnerability/PYSEC-2026-3443","summary":"","modified":"2026-07-23T15:11:34.813972531Z","packages":[{"ecosystem":"PyPI","name":"crawl4ai","purl":"pkg:pypi/crawl4ai","ranges":["<0.8.7"],"fixed":["0.8.7"]}]},{"id":"PYSEC-2026-3449","url":"https://osv.dev/vulnerability/PYSEC-2026-3449","summary":"","modified":"2026-07-23T15:11:34.813972531Z","packages":[{"ecosystem":"PyPI","name":"crawl4ai","purl":"pkg:pypi/crawl4ai","ranges":["<0.8.7"],"fixed":["0.8.7"]}]},{"id":"PYSEC-2026-596","url":"https://osv.dev/vulnerability/PYSEC-2026-596","summary":"","modified":"2026-07-23T15:11:34.813972531Z","packages":[{"ecosystem":"PyPI","name":"crawl4ai","purl":"pkg:pypi/crawl4ai","ranges":["<0.8.7"],"fixed":["0.8.7"]}]},{"id":"PYSEC-2026-798","url":"https://osv.dev/vulnerability/PYSEC-2026-798","summary":"","modified":"2026-07-23T15:11:34.813972531Z","packages":[{"ecosystem":"PyPI","name":"crawl4ai","purl":"pkg:pypi/crawl4ai","ranges":["<0.8.7"],"fixed":["0.8.7"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}