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    CVE-2026-77644

    A critical bypass access control vulnerability has been reported in PTC Windchill Risk and Reliability (WRR) Enterprise Edition.

    Published:Aug 20, 2026
    Last Modified:Aug 26, 2026
    EPS:Aug 20, 2026
    EPSS Score:0.00313
    CVSS Score:9.3

    Affected Products

    Vendor
    Ptc
    Product
    Windchill Risk And Reliability Enterprise Edition (formerly Relex)

    Exploits

    No exploit reference

    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