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CVE-2026-59938

Vulnerability Description

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with declared image size values that are much too large compared to the actual data, causing large memory usage in pypdf image parsing. This issue is fixed in version 6.14.0.

Vulnerability Details

Published Date
Last Modified
CWE ID
CWE-789
Source
NVD
Vendor
py-pdf
Product
pypdf

External References

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