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CVE-2026-59200 Pillow is a Python imaging library

Description

Pillow is a Python imaging library. From 5.1.0 until 12.3.0, PdfParser.PdfStream.decode() in PIL/PdfParser.py calls zlib.decompress() with bufsize set to the PDF stream Length field without bounding the decompressed output size, allowing a crafted FlateDecode PDF stream to exhaust memory from a small file. This issue is fixed in version 12.3.0.

Produits et versions touchés

Produit Versions touchées Corrigé en
Pillow 5.1 5.1.0 → < 12.3.0 12.3.0
Les 60 CVE de Pillow →
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