CVE-2026-42996
NoneCVSS
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EPSS
0.6%
Published
May 1, 2026
CISA due date
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The record
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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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