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    CVE-2026-33608

    An attacker can send a notify request that causes a new secondary domain to be added to the bind backend, but causes said backend to update its configuration to an invalid one, leading to the backend no longer able to run on the next restart, requiring manual operation to fix it.

    Published:Apr 22, 2026
    Last Modified:Apr 24, 2026
    EPS:Apr 22, 2026
    EPSS Score:0.00005
    CVSS Score:7.4

    Affected Products

    Vendor
    Powerdns
    Product
    Authoritative

    Exploits

    No exploit reference

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    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