DEBIAN-CVE-2026-93010

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    DEBIAN-CVE-2026-93010

    Published: 29 Oct 2026Last Modified: 7 Nov 2026
    Upstream:
    CVE-2026-93010

    Summary:

    Details: A flaw was found in dnsmasq. When DHCP leasequery is enabled without listing allowed source addresses, the server does not check who sent the query. A host on the local network can request DHCP lease records and learn assigned addresses, MAC addresses, hostnames, and related lease metadata. The feature is off unless an administrator turns it on.

    References: https://security-tracker.debian.org/tracker/CVE-2026-93010

    Affected packages

    Package

    Name: dnsmasq

    Purl: pkg:deb/debian/dnsmasq?arch=source&distro=forky

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.91-1

    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
    DEBIAN-CVE-2026-93010 | CVE-DB