Cwe-787 — PoC Archivehttps://poc.intelseclab.com/tags/cwe-787/Latest proof-of-concept entries.Hugoen-usSun, 16 Aug 2026 00:00:00 +0000PHP bcmath bccomp() Out-of-Bounds Write (CVE-2026-17544)https://poc.intelseclab.com/pocs/web/2026-08-16_cve-2026-17544-php-bcmath-oob-write/Sun, 16 Aug 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/web/2026-08-16_cve-2026-17544-php-bcmath-oob-write/Critical severity (CVSS 9.8) — web · CVE-2026-17544 / GHSA-x692-q9x7-8c3f. Status: Patched (PHP 8.4.24 / 8.5.9). Affects: PHP (ext/bcmath). Tags: php, bcmath, oob-write, stack-smashing, rce, cwe-787, CVE-2026-17544.webCriticalphpbcmathoob-writestack-smashingrcecwe-787CVE-2026-17544Realtek rtl819x Jungle SDK Unauthenticated Kernel Memory R/W via Debug IOCTLs (CVE-2026-36355)https://poc.intelseclab.com/pocs/network/2026-07-05_cve-2026-36355-realtek-rtl819x-kernel-memory-rw/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/network/2026-07-05_cve-2026-36355-realtek-rtl819x-kernel-memory-rw/Critical severity — network · CVE-2026-36355. Status: Weaponized. Affects: Realtek rtl819x "Jungle SDK" out-of-tree Wi-Fi driver (rtl8192cd). Tags: realtek, rtl819x, router-firmware, kernel-memory, ioctl, wifi-driver, root, cwe-782, cwe-787, cwe-200.networkCriticalrealtekrtl819xrouter-firmwarekernel-memoryioctlwifi-driverrootcwe-782cwe-787cwe-200KVM SEV-SNP Page State Change (PSC) Heap Out-of-Bounds — CVE-2026-53360https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-53360-kvm-sev-snp-psc-heap-oob/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/binary/2026-07-05_cve-2026-53360-kvm-sev-snp-psc-heap-oob/High severity — binary · CVE-2026-53360. Status: PoC. Affects: Linux KVM host, SEV-SNP support (arch/x86/kvm/svm/sev.c, snp_begin_psc() / setup_vmgexit_scratch()). Tags: kvm, sev-snp, kernel, heap-oob, kasan, guest-escape, slab, kmalloc-cg, linux-kernel, cwe-125, cwe-787.binaryHighkvmsev-snpkernelheap-oobkasanguest-escapeslabkmalloc-cglinux-kernelcwe-125cwe-787GNU InetUtils telnetd LINEMODE SLC Pre-Auth Buffer Overflow (CVE-2026-32746)https://poc.intelseclab.com/pocs/network/2026-07-05_cve-2026-32746-telnetd-linemode-slc-overflow/Sun, 05 Jul 2026 00:00:00 +0000https://poc.intelseclab.com/pocs/network/2026-07-05_cve-2026-32746-telnetd-linemode-slc-overflow/Critical severity (CVSS 9.8) — network · CVE-2026-32746. Status: PoC (overflow trigger + verification only; no code execution/shellcode included). Affects: GNU InetUtils telnetd. Tags: telnetd, inetutils, linemode, slc, buffer-overflow, pre-auth, cwe-120, cwe-787.networkCriticaltelnetdinetutilslinemodeslcbuffer-overflowpre-authcwe-120cwe-787FreeBSD exec_args_adjust_args() Out-of-Bounds memmove — Local Privilege Escalation via sshd Race (CVE-2026-7270)https://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-787