Threats Tagged 'cve-2026-82398'
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Threats Tagged 'cve-2026-82398'
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CVE-2026-82398: CWE-407: Inefficient Algorithmic Complexity in py-pdf pypdfCVE-2026-82398 0 pypdf is a free and open-source pure-python PDF library. Prior to 6.15.0, an attacker can craft a PDF that causes long runtimes when the pypdf/_utils.py function read_until_whitespace reads a stream containing a long run of bytes without whitespace. The function repeatedly performs immutable bytes concatenation in a one-byte loop, causing quadratic processing cost for the long non-whitespace input. This issue is fixed in version 6.15.0. Join the discussion | CVE Database V5 | 08/31/2026, 21:41:10 UTC Added: 08/31/2026, 21:52:40 UTC |
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