Security Advisory

CVE-2026-91943

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-09-15 15:18:03

Last updated 2026-09-15 16:04:28

Assigner VulnCheck

CVSS score 8.3

State PUBLISHED

Description

Crawl4AI before 0.9.3 contains a server-side request forgery vulnerability in PDFContentScrapingStrategy where _get_pdf_path() re-downloads targets with Python requests without egress validation. Authenticated attackers can supply URLs that redirect to internal addresses or use DNS rebinding to access internal services, exfiltrating responses through PDF text extraction in crawl results.

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