CVE Feed

    Dashboard / CVE / CVE-2026-119208

    CVE-2026-119208

    pypdf is a free and open-source pure-python PDF library. Prior to 6.21.3, pypdf can consume excessive time and memory when an application accesses the page count of a crafted encrypted PDF whose page tree declares a forged /Count value. Even after successful decryption, page-count retrieval trusts the unvalidated declared count instead of walking the page tree, allowing the attacker-controlled value to drive excessive work and memory use. This issue is fixed in version 6.21.3.

    Published:Oct 29, 2026
    Last Modified:Oct 29, 2026
    EPS:Oct 29, 2026
    EPSS Score:
    CVSS Score:7.1

    Affected Products

    Vendor
    Py-pdf
    Product
    Pypdf

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-119209 (CVSS 7.1) — pypdf is a free and open-source pure-python PDF library. Prior to 6.21.3, pypdf can consume excessive memory w…
    CVE-2026-119207 (CVSS 7.1) — pypdf is a free and open-source pure-python PDF library. Prior to 6.21.3, pypdf can consume excessive memory w…
    CVE-2026-119206 (CVSS 7.1) — pypdf is a free and open-source pure-python PDF library. Prior to 6.21.3, pypdf can take excessive time to ret…
    CVE-2026-119205 (CVSS 7.1) — pypdf is a free and open-source pure-python PDF library. Prior to 6.21.4, pypdf can enter an infinite loop whe…
    CVE-2026-119204 (CVSS 7.1) — pypdf is a free and open-source pure-python PDF library. Prior to 6.21.4, pypdf can consume excessive memory w…
    CVE-2026-119203 (CVSS 7.1) — pypdf is a free and open-source pure-python PDF library. Prior to 6.21.4, pypdf can enter an infinite loop whi…
    CVE-2026-115585 (CVSS 7.1) — pypdf is a free and open-source pure-python PDF library. Prior to 6.21.2, an incomplete remediation for repeat…
    CVE-2026-115580 (CVSS 7.1) — pypdf is a free and open-source pure-python PDF library. Prior to 6.21.2, an attacker can craft a PDF with a s…
    CVE-2026-115572 (CVSS 7.1) — pypdf is a free and open-source pure-python PDF library. Prior to 6.21.2, an attacker can craft a PDF that rep…
    CVE-2026-113795 (CVSS 6) — pypdf is a free and open-source pure-python PDF library. Prior to 6.20.0, accessing a crafted PDF stream with …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High