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    CVE-2025-63811

    An issue was discovered in dvsekhvalnov jose2go 1.5.0 thru 1.7.0 allowing an attacker to cause a Denial-of-Service (DoS) via crafted JSON Web Encryption (JWE) token with an exceptionally high compression ratio.

    Published:Nov 12, 2025
    Last Modified:Dec 31, 2025
    EPS:Nov 12, 2025
    EPSS Score:0.00033
    CVSS Score:7.5

    Affected Products

    Vendor
    Dvsekhvalnov
    Product
    Jose2go

    Exploits

    https://github.com/dvsekhvalnov/jose2go/issues/33

    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