What’s Vulnerable › Vulnerabilities

CVE-2026-29974

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-08 · updated 2026-06-17
• Weakness: CWE-121

Description

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.

References

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

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