PT-2026-51505 · Crawl4Ai · Crawl4Ai

Publicado 2026-06-23 · Atualizado 2026-06-23 · CVE-2026-56258

Mitre

CVSS v3.1

8.1

Alta

Vetor base

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Crawl4AI before 0.8.8 contains an arbitrary file write vulnerability in the screenshot and PDF endpoints that allows unauthenticated attackers to write files outside the intended directory via symlink and time-of-check-time-of-use (TOCTOU) attacks on the output path parameter. Remote attackers can exploit insufficient path validation and symlink following to achieve arbitrary file write and potential code execution on systems where the runtime user has write access to executable or cron locations.

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2026-56258

Produtos afetados

Crawl4Ai

Referências · 3

• https://github.com/unclecode/crawl4ai/security/advisories/GHSA-7cx2-g3h9-382p · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2026-56258 · Nota de Segurança
• https://vulncheck.com/advisories/crawl4ai-arbitrary-file-write-via-output-path-symlink-and-toctou · Nota