Pypdf Project

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    Products: 1
    Vulnerabilities: 5
    Known Exploited: 0
    0
    Critical Level Threats
    2
    High Level Threats
    3
    Medium Level Threats
    0
    Low Level Threats

    Vulnerabilities

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    Vulnerabilities

    CVE-2026-41168

    pypdf has possible long runtimes for wrong size values in cross-reference and object streams

    Last Modified: Nov 02, 2026
    Published: Apr 22, 2026

    CVE-2025-66019

    pypdf manipulated LZWDecode streams can exhaust RAM

    Last Modified: Apr 15, 2026
    Published: Nov 25, 2025

    CVE-2025-62708

    pypdf manipulated LZWDecode streams can exhaust RAM

    Last Modified: Nov 02, 2026
    Published: Oct 22, 2025

    CVE-2025-62707

    pypdf affected by possible infinite loop when reading DCT inline images without EOF marker

    Last Modified: Nov 02, 2026
    Published: Oct 22, 2025

    CVE-2023-36807

    Infinite Loop when reading malformed objects in pypdf

    Last Modified: Nov 02, 2026
    Published: Jun 30, 2023
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    Pypdf_Project Vulnerabilities & Security CVEs | CVE-DB