CVE-2026-56260

crawl4ai: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CVE-2026-56260)

criticalEPSS 0.7%

Affected

  • pypi/crawl4ai 0.3.0..*
  • pypi/crawl4ai 0.3.1..*
  • pypi/crawl4ai 0.3.2..*
  • pypi/crawl4ai 0.3.3..*
  • pypi/crawl4ai 0.3.4..*
  • pypi/crawl4ai 0.3.5..*
  • pypi/crawl4ai 0.3.6..*
  • pypi/crawl4ai 0.3.7..*
  • pypi/crawl4ai 0.3.71..*
  • pypi/crawl4ai 0.3.72..*
  • pypi/crawl4ai 0.3.73..*
  • pypi/crawl4ai 0.3.731..*
  • pypi/crawl4ai 0.3.74..*
  • pypi/crawl4ai 0.3.741..*
  • pypi/crawl4ai 0.3.742..*
  • pypi/crawl4ai 0.3.743..*
  • pypi/crawl4ai 0.3.744..*
  • pypi/crawl4ai 0.3.745..*
  • pypi/crawl4ai 0.3.746..*
  • pypi/crawl4ai 0.3.8..*
  • pypi/crawl4ai 0.4.0..*
  • pypi/crawl4ai 0.4.1..*
  • pypi/crawl4ai 0.4.21..*
  • pypi/crawl4ai 0.4.22..*
  • pypi/crawl4ai 0.4.23..*
  • pypi/crawl4ai 0.4.24..*
  • pypi/crawl4ai 0.4.241..*
  • pypi/crawl4ai 0.4.242..*
  • pypi/crawl4ai 0.4.243..*
  • pypi/crawl4ai 0.4.244..*
  • pypi/crawl4ai 0.4.245..*
  • pypi/crawl4ai 0.4.246..*
  • pypi/crawl4ai 0.4.247..*
  • pypi/crawl4ai 0.4.248..*
  • pypi/crawl4ai 0.4.248b3..*
  • pypi/crawl4ai 0.4.3b1..*
  • pypi/crawl4ai 0.4.3b2..*
  • pypi/crawl4ai 0.4.3b3..*
  • pypi/crawl4ai 0.5.0..*
  • pypi/crawl4ai 0.5.0.post1..*
  • pypi/crawl4ai 0.5.0.post2..*
  • pypi/crawl4ai 0.5.0.post3..*
  • pypi/crawl4ai 0.5.0.post4..*
  • pypi/crawl4ai 0.5.0.post5..*
  • pypi/crawl4ai 0.5.0.post6..*
  • pypi/crawl4ai 0.5.0.post7..*
  • pypi/crawl4ai 0.5.0.post8..*
  • pypi/crawl4ai 0.6.0..*
  • pypi/crawl4ai 0.6.0rc1..*
  • pypi/crawl4ai 0.6.1..*
  • pypi/crawl4ai 0.6.2..*
  • pypi/crawl4ai 0.6.3..*
  • pypi/crawl4ai 0.7.0..*
  • pypi/crawl4ai 0.7.1..*
  • pypi/crawl4ai 0.7.2..*
  • pypi/crawl4ai 0.7.3..*
  • pypi/crawl4ai 0.7.4..*
  • pypi/crawl4ai 0.7.5..*
  • pypi/crawl4ai 0.7.6..*
  • pypi/crawl4ai 0.7.7..*
  • pypi/crawl4ai 0.7.8..*
  • pypi/crawl4ai 0.8.0..*
  • pypi/crawl4ai 0.8.5..*
  • pypi/crawl4ai 0.8.6..*

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

The following versions are affected. Older releases of the same product line are also vulnerable unless stated otherwise.

pypicrawl4ai
0.3.00.3.10.3.20.3.30.3.40.3.50.3.60.3.70.3.710.3.720.3.730.3.7310.3.740.3.7410.3.7420.3.7430.3.7440.3.7450.3.7460.3.80.4.00.4.10.4.210.4.220.4.230.4.240.4.2410.4.2420.4.2430.4.2440.4.2450.4.2460.4.2470.4.2480.4.248b30.4.3b10.4.3b20.4.3b30.5.00.5.0.post10.5.0.post20.5.0.post30.5.0.post40.5.0.post50.5.0.post60.5.0.post70.5.0.post80.6.0

Metrics

9.1
Source: nvd-v3
49.5 %
High — this CVE ranks above the median of all CVEs scored today (rank ≥ 36%).
Show all metrics
Severity
critical
no public PoC known
0.7 %
Low — model estimates < 1% exploitation likelihood.
Published
2026-07-12 12:16 UTC
CWE-22

Weakness classes (CWE)

  • CWE-22Base

    Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

    The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

    cwe.mitre.org →

References & sources

Linked advisories