CVE-2026-29974

7.5 highEPSS 0.3%

High (7.5). EPSS 0.3% chance of exploitation in the next 30 days.

An issue was discovered in kosma minmea 0.3.0. The minmea_scan functions format specifier copies NMEA field data to a caller-provided buffer without a size parameter. Applications using minmea_scan on untrusted input are vulnerable to a stack buffer overflow.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 0.3% chance of exploitation in the next 30 days; higher than 23% of CVEs (scores of 2026-10-31)
CWE: CWE-121
Published: 2026-05-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

References

https://gist.github.com/dwilliams27/6d4d8077b970f35e1a921c897ce13852
https://github.com/kosma/minmea/blob/master/minmea.c#L231-L240

Check your stack JSON