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tornado: multipart split() creates huge temp list before max_parts check -> memory amplification DoS (httputil.py:34)

🗓️ 01 Sep 2026 20:17:38Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 5 Views

Tornado parse_multipart_form_data splits before max_parts check causing memory amplification DoS.

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01 Sep 2026 20:17Current
5.9Medium risk
Vulners AI Score5.9
5