CVE-2026-19745
MEDIUM
NVD
CVSS Score
4.3
Severity
MEDIUM
Published
Aug 13, 2026
Vendor
unknown
Description
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 attack can be launched remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.