TI-2026-85332 CVE-2026-122992 · GHSA-qj3v-fq33-546mDStarGateway integer underflow via empty RS-MS1A sender fieldPriority MEDIUM 40In G4KLX DStarGateway and F4FXL DStarGateway before 7b75de6, dstarCallsignToAPRS in APRSUtils.cpp has an integer underflow via an empty RS-MS1A sender field.CVSS 4.0CRITICAL 9.2· Network · No auth · No interaction · EPSS 0.00318 · Published 2026-11-05 · Fixed CWE-191