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CVE-2026-53540 Python-Multipart is a streaming multipart parser for Python

Description

Python-Multipart is a streaming multipart parser for Python. Prior to 0.0.31, parse_form() did not validate the Content-Length header before using it to bound its chunked read of the request body. A negative Content-Length turned the bounded read into a read-until-EOF, so the entire body was loaded into memory in a single read instead of in fixed-size chunks. This vulnerability is fixed in 0.0.31.

Produits et versions touchés

Produit Versions touchées Corrigé en
python-multipart 0.0 premières → < 0.0.31 0.0.31

Références

Chronologie

  1. Publiée
  2. Dernière modification
Les 9 CVE de python-multipart →
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