CyberSecBulletin

Hamlib vulnerabilities

We track 1 vulnerability in Hamlib products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on September 17, 2026.

1vulnerabilities
0critical
1high
0exploited
7.3average CVSS score

Latest Hamlib vulnerabilities

  • 7.3 High severity

    Hamlib: Out-of-bounds Write

    CVE-2026-54634Hamlib

    Hamlib is a ham radio control library for radios, rotators, and amplifiers. Prior to 4.7.2, the unauthenticated rigctld send_raw command on TCP port 4532 reaches rigctl_send_raw() in tests/rigctl_parse.c, which writes a NUL byte at buf[buf_len + 1] outside its