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OpenAdvisories

Vendor

Calix

7 known vulnerabilities.

Products

GigaCenter ONT 5 GigaSpire 2
All Critical High Medium Low Exploited only Public exploit

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  • Medium 4.3
    CVE-2026-19746

    Calix GigaSpire traceroute.cmd denial of service

    A vulnerability has been found in Calix GigaSpire 26.1.0. The affected element is an unknown function of the file traceroute.cmd. The manipulation leads to denial of service. The attack may be initiated remotely. The exploit has been disclosed to the public a…

    Calix GigaSpire
  • Medium 4.3
    CVE-2026-19745

    Calix GigaSpire Web Management utilities_configurationsave.cgi denial of service

    A flaw has been found in Calix GigaSpire 26.1.0. Impacted is an unknown function of the file utilities_configurationsave.cgi of the component Web Management Interface. Executing a manipulation of the argument sessionKey can lead to denial of service. The atta…

    Calix GigaSpire
  • Medium 5.1
    CVE-2025-54083

    Calix GigaCenter ONT firmware - Sensitive Information Disclosure

    Insecure Storage of Sensitive Information vulnerability in Calix GigaCenter ONT (Quantenna SoC modules) allows admin access to the web interface.This issue affects GigaCenter ONT: 844E, 844G, 844GE, 854GE.

    Calix GigaCenter ONT