CVE Intelligence

JS8Call JS8Call vulnerabilities

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Published CVEs affecting JS8Call JS8Call: 1 record(s), with affected versions and fixes.

CVE-2026-42996 Critical · 10.0 CWE-121 May 1, 2026
JS8Call and JS8Call-improved Stack-based Buffer Overflow in APRS Grid Handling
JS8Call through 2.3.1 and JS8Call-improved before 3.0 have a stack-based buffer overflow via a radio transmission of @APRSIS GRID followed by a long Maidenhead locator. This occurs in grid2deg in APRSISClient.cpp.