Freebsd

This hub aggregates every CVE we track for Freebsd, a product in the operating systems space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 15 most recently published vulnerabilities affecting Freebsd.

• CVE-2026-58094TOCTOU race in POSIX shared memory large page configuration7.8Aug 26, 2026
• CVE-2026-58093Kernel use-after-free via tty ioctls7.0Aug 26, 2026
• CVE-2026-58097ppp(8): missing length validation in mp_SetEnddisc()7.8Aug 26, 2026
• CVE-2026-58096ppp(8): missing length validation in LcpDecodeConfig()8.8Aug 26, 2026
• CVE-2026-58095ppp(8): incorrect length calculation in mp_Enddisc()8.8Aug 26, 2026
• CVE-2026-58092Unauthorized credential switching8.1Aug 26, 2026
• CVE-2026-58091Kernel use-after-free via the SNDCTL_DSP_SYNCSTART ioctl7.8Aug 26, 2026
• CVE-2026-58090Use-after-free in unix SOCK_STREAM message handling7.8Aug 26, 2026
• CVE-2026-58089hwpmc fails to detach PMCs during exec credential transitions7.8Aug 26, 2026
• CVE-2026-58088Race condition in ELF core dump segment counting7.4Aug 19, 2026
• CVE-2026-58087Heap out-of-bounds access in semctl(2)7.8Aug 19, 2026
• CVE-2026-58086ktrace(2) privilege incorrectly validated in jails8.1Aug 19, 2026
• CVE-2026-58085Missing MAC validation in wg(4) packet decryption7.5Aug 19, 2026
• CVE-2026-58084Kernel stack disclosure via timer_settime(2)5.5Aug 19, 2026
• CVE-2026-58083Use-after-free in kqueue copy-on-fork8.4Aug 19, 2026