CVE-2026-122992criticalCWE-191

CVE-2026-122992: critical vulnerability in G4KLX DStarGateway

Published

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

25Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.2
In G4KLX DStarGateway and F4FXL DStarGateway before 7b75de6, dstarCallsignToAPRS in APRSUtils.cpp has an integer underflow via an empty RS-MS1A sender field.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H
Affected products
G4KLX · DStarGateway