CVE-2026-56260CWE-22

Crawl4AI - Arbitrary File Write via output_path Parameter

High · published July 12, 2026

CVSS v4.0
8.8
EPSS
1%
Percentile
50.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00648 · 50.4th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-07-12T12:06Z
EPSS history
Timeline
  • 12 JUL 12:06Z
    Crawl4AI - Arbitrary File Write via output_path Parameter
    cvelistv5