high7.5
CVE-2026-91941
Crawl4AI before 0.9.3 contains an uncontrolled resource consumption vulnerability in PDFContentScrapingStrategy that allows untrusted clients to cause denial o…
Impact
Crawl4AI before 0.9.3 contains an uncontrolled resource consumption vulnerability in PDFContentScrapingStrategy that allows untrusted clients to cause denial of service. Attackers can select the PDF scraping strategy in POST requests to download large remote PDFs without size or page limits, exhausting disk, CPU, and bandwidth on shared workers.
Affected products
| Product | Affected versions |
|---|---|
| Crawl4AI | before 0.9.3 |
Versions were read from the advisory text. No structured product data has been published for this record yet.