https://poc.intelseclab.com/tags/freebsd/Latest proof-of-concept entries.Hugoen-usSun, 16 Aug 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/network/2026-08-16_cve-2026-8452-citrix-netscaler-saml-preauth-rce/Sun, 16 Aug 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/network/2026-08-16_cve-2026-8452-citrix-netscaler-saml-preauth-rce/Critical severity (CVSS 9.8) — network · CVE-2026-8452. Status: Patched. Affects: Citrix NetScaler ADC and NetScaler Gateway. Tags: citrix, netscaler, adc, gateway, saml, heap-overflow, preauth, rce, shellcode, webshell, freebsd, xml-signature, c14n, CVE-2026-8452.networkCriticalcitrixnetscaleradcgatewaysamlheap-overflowpreauthrceshellcodewebshellfreebsdxml-signaturec14nCVE-2026-8452https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-45250-setcred-freebsd-lpe/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-45250-setcred-freebsd-lpe/Critical severity — binary · CVE-2026-45250. Status: PoC. Affects: FreeBSD kernel — setcred(2) system call (sys/kern/kern_prot.c). Tags: freebsd, kernel, lpe, privilege-escalation, stack-overflow, setcred, smap-bypass, smep-bypass, zfs, kernel-exploit.binaryCriticalfreebsdkernellpeprivilege-escalationstack-overflowsetcredsmap-bypasssmep-bypasszfskernel-exploithttps://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-49417-freebsd-dsp-kernel-lpe/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-49417-freebsd-dsp-kernel-lpe/High severity — binary · CVE-2026-49417. Status: PoC. Affects: FreeBSD kernel — OSS audio driver (/dev/dsp) buffer allocation / thread-stack recycling. Tags: freebsd, kernel, oss, dev-dsp, kernel-stack-leak, rop, smep-bypass, cr4, local-privilege-escalation, c.binaryHighfreebsdkernelossdev-dspkernel-stack-leakropsmep-bypasscr4local-privilege-escalationchttps://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-49413-freebsd-linuxulator-atsecure-lpe/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-49413-freebsd-linuxulator-atsecure-lpe/High severity — binary · CVE-2026-49413. Status: PoC. Affects: FreeBSD Linux compatibility layer ("Linuxulator", linux/linux64 kernel module) executing Linux setuid-root binaries under /compat/linux/. Tags: freebsd, linuxulator, at_secure, ld_preload, setuid, local-privilege-escalation, c.binaryHighfreebsdlinuxulatorat_secureld_preloadsetuidlocal-privilege-escalationchttps://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-7270-freebsd-execargs-oob-memmove-lpe/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-7270-freebsd-execargs-oob-memmove-lpe/Critical severity — binary · CVE-2026-7270. Status: Weaponized. Affects: FreeBSD kernel — sys/kern/kern_exec.c exec_args_adjust_args(). Tags: freebsd, kernel, lpe, memmove, oob, race-condition, ld_preload, sshd, cwe-190, cwe-787.binaryCriticalfreebsdkernellpememmoveoobrace-conditionld_preloadsshdcwe-190cwe-787https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-45258-1day-lpe-exploit/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-45258-1day-lpe-exploit/Critical severity — binary · CVE-2026-45258. Status: PoC. Affects: FreeBSD kernel (OSS//dev/dsp sound driver mmap handling). Tags: freebsd, kernel, lpe, privilege-escalation, oss, dev-dsp, mmap, setuid, 1day.binaryCriticalfreebsdkernellpeprivilege-escalationossdev-dspmmapsetuid1day