{"schema_version":1,"title":"FreeBSD vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 49 vulnerabilities in FreeBSD: 0 in the last 7 days and 9 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-58097, was published on 26 August 2026.","url":"https://junglewise.ai/threats/technologies/freebsd","json_url":"https://junglewise.ai/threats/technologies/freebsd.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/freebsd","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":20,"all_time":49,"critical":3,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":9,"last_365_days":26},"latest":[{"cve":"CVE-2026-58097","cvss":7.8,"epss":0.0017,"slug":"cve-2026-58097-freebsd-ppp-buffer-overflow-in-mp-setenddisc","title":"FreeBSD ppp buffer overflow in mp_SetEnddisc()","severity":"high","exploited":false,"published_at":"2026-08-26T06:16:26.7+00:00","url":"https://junglewise.ai/threats/cve-2026-58097-freebsd-ppp-buffer-overflow-in-mp-setenddisc"},{"cve":"CVE-2026-58096","cvss":8.8,"epss":0.006,"slug":"cve-2026-58096-freebsd-ppp-out-of-bounds-write-in-lcpdecodeconfig","title":"FreeBSD ppp out-of-bounds write in LcpDecodeConfig","severity":"high","exploited":false,"published_at":"2026-08-26T06:16:26.577+00:00","url":"https://junglewise.ai/threats/cve-2026-58096-freebsd-ppp-out-of-bounds-write-in-lcpdecodeconfig"},{"cve":"CVE-2026-58095","cvss":8.8,"epss":0.006,"slug":"cve-2026-58095-freebsd-ppp-buffer-overflow-in-endpoint-discriminator-handling","title":"FreeBSD ppp buffer overflow in endpoint discriminator handling","severity":"high","exploited":false,"published_at":"2026-08-26T06:16:26.46+00:00","url":"https://junglewise.ai/threats/cve-2026-58095-freebsd-ppp-buffer-overflow-in-endpoint-discriminator-handling"},{"cve":"CVE-2026-58094","cvss":7.8,"epss":0.0012,"slug":"cve-2026-58094-freebsd-posix-shared-memory-race-condition-privilege-escalation","title":"FreeBSD POSIX shared memory race condition privilege escalation","severity":"high","exploited":false,"published_at":"2026-08-26T06:16:26.35+00:00","url":"https://junglewise.ai/threats/cve-2026-58094-freebsd-posix-shared-memory-race-condition-privilege-escalation"},{"cve":"CVE-2026-58093","cvss":7,"epss":0.001,"slug":"cve-2026-58093-freebsd-kernel-use-after-free-via-tty-ioctl-race-condition","title":"FreeBSD kernel use-after-free via tty ioctl race condition","severity":"high","exploited":false,"published_at":"2026-08-26T06:16:26.227+00:00","url":"https://junglewise.ai/threats/cve-2026-58093-freebsd-kernel-use-after-free-via-tty-ioctl-race-condition"},{"cve":"CVE-2026-58092","cvss":8.1,"epss":0.0035,"slug":"cve-2026-58092-freebsd-kernel-credential-primary-group-id-incorrect-in-mac-do","title":"FreeBSD kernel credential primary group ID incorrect in mac_do transition","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:12.453+00:00","url":"https://junglewise.ai/threats/cve-2026-58092-freebsd-kernel-credential-primary-group-id-incorrect-in-mac-do"},{"cve":"CVE-2026-58091","cvss":7.8,"epss":0.0015,"slug":"cve-2026-58091-freebsd-sound-driver-use-after-free-in-sndctl-dsp-syncstart-ioctl","title":"FreeBSD sound driver use-after-free in SNDCTL_DSP_SYNCSTART ioctl","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:12.337+00:00","url":"https://junglewise.ai/threats/cve-2026-58091-freebsd-sound-driver-use-after-free-in-sndctl-dsp-syncstart-ioctl"},{"cve":"CVE-2026-58090","cvss":7.8,"epss":0.0015,"slug":"cve-2026-58090-freebsd-unix-socket-use-after-free-privilege-escalation","title":"FreeBSD unix socket use-after-free privilege escalation","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:12.217+00:00","url":"https://junglewise.ai/threats/cve-2026-58090-freebsd-unix-socket-use-after-free-privilege-escalation"},{"cve":"CVE-2026-58089","cvss":7.8,"epss":0.0014,"slug":"cve-2026-58089-freebsd-hwpmc-privilege-escalation-in-setuid-exec","title":"FreeBSD hwpmc privilege escalation in setuid exec","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:12.08+00:00","url":"https://junglewise.ai/threats/cve-2026-58089-freebsd-hwpmc-privilege-escalation-in-setuid-exec"},{"cve":"CVE-2026-49416","cvss":0,"slug":"cve-2026-49416-freebsd-vt-4-integer-overflow-in-cons-history-ioctl","title":"FreeBSD vt(4) integer overflow in CONS_HISTORY ioctl","severity":"info","exploited":false,"published_at":"2026-06-27T10:16:38.077+00:00","url":"https://junglewise.ai/threats/cve-2026-49416-freebsd-vt-4-integer-overflow-in-cons-history-ioctl"},{"cve":"CVE-2026-49414","cvss":0,"slug":"cve-2026-49414-freebsd-aslr-bypass-in-elf-image-activator-for-setuid-binaries","title":"FreeBSD ASLR bypass in ELF image activator for setuid binaries","severity":"info","exploited":false,"published_at":"2026-06-27T10:16:37.007+00:00","url":"https://junglewise.ai/threats/cve-2026-49414-freebsd-aslr-bypass-in-elf-image-activator-for-setuid-binaries"},{"cve":"CVE-2026-49417","cvss":7.8,"slug":"cve-2026-49417-freebsd-sound-driver-use-after-free-in-mmap-path","title":"FreeBSD sound driver use-after-free in mmap path","severity":"info","exploited":false,"published_at":"2026-06-27T09:16:24.153+00:00","url":"https://junglewise.ai/threats/cve-2026-49417-freebsd-sound-driver-use-after-free-in-mmap-path"},{"cve":"CVE-2026-49413","cvss":0,"slug":"cve-2026-49413-freebsd-linuxulator-privilege-escalation-via-incorrect-at-secure","title":"FreeBSD Linuxulator privilege escalation via incorrect AT_SECURE flag","severity":"info","exploited":false,"published_at":"2026-06-27T09:16:24.04+00:00","url":"https://junglewise.ai/threats/cve-2026-49413-freebsd-linuxulator-privilege-escalation-via-incorrect-at-secure"},{"cve":"CVE-2026-49412","cvss":0,"slug":"cve-2026-49412-freebsd-kernel-use-after-free-in-ipv6-msfilter-socket-option","title":"FreeBSD kernel use-after-free in IPV6_MSFILTER socket option","severity":"info","exploited":false,"published_at":"2026-06-27T09:16:23.937+00:00","url":"https://junglewise.ai/threats/cve-2026-49412-freebsd-kernel-use-after-free-in-ipv6-msfilter-socket-option"},{"cve":"CVE-2026-45259","cvss":0,"slug":"cve-2026-45259-freebsd-capsicum-sandbox-escape-via-sigqueue-signal-delivery","title":"FreeBSD Capsicum sandbox escape via sigqueue signal delivery","severity":"info","exploited":false,"published_at":"2026-06-27T09:16:22.963+00:00","url":"https://junglewise.ai/threats/cve-2026-45259-freebsd-capsicum-sandbox-escape-via-sigqueue-signal-delivery"},{"cve":"CVE-2026-45258","cvss":7.8,"slug":"cve-2026-45258-freebsd-sound-driver-integer-overflow-in-dsp-mmap-single","title":"FreeBSD sound driver integer overflow in dsp_mmap_single","severity":"info","exploited":false,"published_at":"2026-06-27T09:16:22.847+00:00","url":"https://junglewise.ai/threats/cve-2026-45258-freebsd-sound-driver-integer-overflow-in-dsp-mmap-single"},{"cve":"CVE-2026-45257","cvss":0,"slug":"cve-2026-45257-freebsd-ktls-arbitrary-file-overwrite-via-in-place-decryption","title":"FreeBSD KTLS arbitrary file overwrite via in-place decryption","severity":"info","exploited":false,"published_at":"2026-06-26T15:16:39.28+00:00","url":"https://junglewise.ai/threats/cve-2026-45257-freebsd-ktls-arbitrary-file-overwrite-via-in-place-decryption"},{"cve":"CVE-2026-45256","cvss":0,"slug":"cve-2026-45256-freebsd-thr-kill2-missing-permission-check-in-signal-delivery","title":"FreeBSD thr_kill2 missing permission check in signal delivery","severity":"info","exploited":false,"published_at":"2026-06-26T15:16:39.17+00:00","url":"https://junglewise.ai/threats/cve-2026-45256-freebsd-thr-kill2-missing-permission-check-in-signal-delivery"},{"cve":"CVE-2026-45255","cvss":0,"slug":"cve-2026-45255-freebsd-bsdinstall-command-injection-via-wi-fi-network-names","title":"FreeBSD bsdinstall command injection via Wi-Fi network names","severity":"info","exploited":false,"published_at":"2026-05-21T10:16:26.497+00:00","url":"https://junglewise.ai/threats/cve-2026-45255-freebsd-bsdinstall-command-injection-via-wi-fi-network-names"},{"cve":"CVE-2026-45254","cvss":0,"slug":"cve-2026-45254-freebsd-libcap-net-privilege-escalation-in-casper-service-limits","title":"FreeBSD libcap_net privilege escalation in Casper service limits","severity":"info","exploited":false,"published_at":"2026-05-21T10:16:26.38+00:00","url":"https://junglewise.ai/threats/cve-2026-45254-freebsd-libcap-net-privilege-escalation-in-casper-service-limits"},{"cve":"CVE-2026-45253","cvss":7.8,"slug":"cve-2026-45253-freebsd-ptrace-privilege-escalation-in-pt-sc-remote","title":"FreeBSD ptrace privilege escalation in PT_SC_REMOTE","severity":"info","exploited":false,"published_at":"2026-05-21T10:16:26.27+00:00","url":"https://junglewise.ai/threats/cve-2026-45253-freebsd-ptrace-privilege-escalation-in-pt-sc-remote"},{"cve":"CVE-2026-45252","cvss":0,"slug":"cve-2026-45252-freebsd-fusefs-heap-overflow-in-fuse-listxattr","title":"FreeBSD fusefs heap overflow in FUSE_LISTXATTR","severity":"info","exploited":false,"published_at":"2026-05-21T10:16:26.157+00:00","url":"https://junglewise.ai/threats/cve-2026-45252-freebsd-fusefs-heap-overflow-in-fuse-listxattr"},{"cve":"CVE-2026-45251","cvss":0,"slug":"cve-2026-45251-freebsd-kernel-use-after-free-in-poll-and-select-syscalls","title":"FreeBSD Kernel use-after-free in poll and select syscalls","severity":"info","exploited":false,"published_at":"2026-05-21T10:16:26.043+00:00","url":"https://junglewise.ai/threats/cve-2026-45251-freebsd-kernel-use-after-free-in-poll-and-select-syscalls"},{"cve":"CVE-2026-39461","cvss":0,"slug":"cve-2026-39461-freebsd-libcasper-stack-overflow-via-large-file-descriptors","title":"FreeBSD libcasper stack overflow via large file descriptors","severity":"info","exploited":false,"published_at":"2026-05-21T10:16:25.32+00:00","url":"https://junglewise.ai/threats/cve-2026-39461-freebsd-libcasper-stack-overflow-via-large-file-descriptors"},{"cve":"CVE-2026-45250","cvss":0,"slug":"cve-2026-45250-freebsd-setcred-stack-buffer-overflow-in-kernel","title":"FreeBSD setcred stack buffer overflow in kernel","severity":"info","exploited":false,"published_at":"2026-05-21T09:16:30.01+00:00","url":"https://junglewise.ai/threats/cve-2026-45250-freebsd-setcred-stack-buffer-overflow-in-kernel"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":9},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"FreeBSD","slug":"freebsd","vendor":{"name":"Freebsd","slug":"freebsd","url":"https://junglewise.ai/threats/vendors/freebsd"},"aliases":[],"category":"operating-system","homepage":"https://www.freebsd.org/","repo_url":"https://github.com/freebsd/freebsd-src","description":"A high-performance access switch supporting multigigabit Ethernet and cloud-based management.","url":"https://junglewise.ai/threats/technologies/freebsd"},"most_severe":[{"cve":"CVE-1999-0323","cvss":10,"slug":"cve-1999-0323-freebsd-and-netbsd-file-integrity-bypass-in-mmap-function","title":"FreeBSD and NetBSD file integrity bypass in mmap function","severity":"critical","exploited":false,"published_at":"1998-02-20T05:00:00+00:00","url":"https://junglewise.ai/threats/cve-1999-0323-freebsd-and-netbsd-file-integrity-bypass-in-mmap-function"},{"cve":"CVE-1999-0046","cvss":10,"slug":"cve-1999-0046-multiple-vendors-rlogin-buffer-overflow-via-term-environment","title":"Multiple Vendors rlogin buffer overflow via TERM environment variable","severity":"critical","exploited":false,"published_at":"1997-02-06T05:00:00+00:00","url":"https://junglewise.ai/threats/cve-1999-0046-multiple-vendors-rlogin-buffer-overflow-via-term-environment"},{"cve":"CVE-1999-0299","cvss":9.3,"slug":"cve-1999-0299-freebsd-lpd-buffer-overflow-via-long-dns-hostnames","title":"FreeBSD lpd buffer overflow via long DNS hostnames","severity":"critical","exploited":false,"published_at":"1997-03-05T05:00:00+00:00","url":"https://junglewise.ai/threats/cve-1999-0299-freebsd-lpd-buffer-overflow-via-long-dns-hostnames"},{"cve":"CVE-2026-58096","cvss":8.8,"epss":0.006,"slug":"cve-2026-58096-freebsd-ppp-out-of-bounds-write-in-lcpdecodeconfig","title":"FreeBSD ppp out-of-bounds write in LcpDecodeConfig","severity":"high","exploited":false,"published_at":"2026-08-26T06:16:26.577+00:00","url":"https://junglewise.ai/threats/cve-2026-58096-freebsd-ppp-out-of-bounds-write-in-lcpdecodeconfig"},{"cve":"CVE-2026-58095","cvss":8.8,"epss":0.006,"slug":"cve-2026-58095-freebsd-ppp-buffer-overflow-in-endpoint-discriminator-handling","title":"FreeBSD ppp buffer overflow in endpoint discriminator handling","severity":"high","exploited":false,"published_at":"2026-08-26T06:16:26.46+00:00","url":"https://junglewise.ai/threats/cve-2026-58095-freebsd-ppp-buffer-overflow-in-endpoint-discriminator-handling"},{"cve":"CVE-2026-58092","cvss":8.1,"epss":0.0035,"slug":"cve-2026-58092-freebsd-kernel-credential-primary-group-id-incorrect-in-mac-do","title":"FreeBSD kernel credential primary group ID incorrect in mac_do transition","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:12.453+00:00","url":"https://junglewise.ai/threats/cve-2026-58092-freebsd-kernel-credential-primary-group-id-incorrect-in-mac-do"},{"cve":"CVE-2026-58097","cvss":7.8,"epss":0.0017,"slug":"cve-2026-58097-freebsd-ppp-buffer-overflow-in-mp-setenddisc","title":"FreeBSD ppp buffer overflow in mp_SetEnddisc()","severity":"high","exploited":false,"published_at":"2026-08-26T06:16:26.7+00:00","url":"https://junglewise.ai/threats/cve-2026-58097-freebsd-ppp-buffer-overflow-in-mp-setenddisc"},{"cve":"CVE-2026-58091","cvss":7.8,"epss":0.0015,"slug":"cve-2026-58091-freebsd-sound-driver-use-after-free-in-sndctl-dsp-syncstart-ioctl","title":"FreeBSD sound driver use-after-free in SNDCTL_DSP_SYNCSTART ioctl","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:12.337+00:00","url":"https://junglewise.ai/threats/cve-2026-58091-freebsd-sound-driver-use-after-free-in-sndctl-dsp-syncstart-ioctl"},{"cve":"CVE-2026-58090","cvss":7.8,"epss":0.0015,"slug":"cve-2026-58090-freebsd-unix-socket-use-after-free-privilege-escalation","title":"FreeBSD unix socket use-after-free privilege escalation","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:12.217+00:00","url":"https://junglewise.ai/threats/cve-2026-58090-freebsd-unix-socket-use-after-free-privilege-escalation"},{"cve":"CVE-2026-58089","cvss":7.8,"epss":0.0014,"slug":"cve-2026-58089-freebsd-hwpmc-privilege-escalation-in-setuid-exec","title":"FreeBSD hwpmc privilege escalation in setuid exec","severity":"high","exploited":false,"published_at":"2026-08-26T05:18:12.08+00:00","url":"https://junglewise.ai/threats/cve-2026-58089-freebsd-hwpmc-privilege-escalation-in-setuid-exec"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}