Critical severity9.1NVD Advisory· Published Jul 12, 2026· Updated Jul 14, 2026
CVE-2026-56260
CVE-2026-56260
Description
Crawl4AI before 0.8.7 contains an arbitrary file write vulnerability in the Docker API server's /screenshot and /pdf endpoints. The output_path parameter accepts arbitrary filesystem paths without validation, allowing an attacker to supply absolute or path-traversal values to write to any location writable by the application's user, overwriting server files and causing denial of service.
Affected products
2Patches
Vulnerability mechanics
References
2- github.com/unclecode/crawl4ai/security/advisories/GHSA-365w-hqf6-vxfgnvdVendor Advisory
- www.vulncheck.com/advisories/crawl4ai-arbitrary-file-write-via-output-path-parameternvdThird Party Advisory
News mentions
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