CVE-2026-56260
Crawl4AI - Arbitrary File Write via output_path Parameter
CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-22 |
| Vendor | crawl4ai |
| Product | crawl4ai |
| Published | Jul 12, 2026 |
| Last Updated | Jul 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
Crawl4AI / Crawl4AI
0 < 0.8.7