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    CVE-2026-30836

    Step CA is an online certificate authority for secure, automated certificate management for DevOps. Versions 0.30.0-rc6 and below do not safeguard against unauthenticated certificate issuance through the SCEP UpdateReq. This issue has been fixed in version 0.30.0.

    Published:Mar 19, 2026
    Last Modified:Apr 27, 2026
    EPS:Mar 19, 2026
    EPSS Score:0.0001
    CVSS Score:10

    Affected Products

    Vendor
    Smallstep
    Product
    Certificates
    Vendor
    Smallstep
    Product
    Step-ca

    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