
CyberMeowfia
PoCs and exploits for CVEs discovered by NebuSec.

PoCs and exploits for CVEs discovered by NebuSec.

wasm2c sandbox escape. An untrusted WebAssembly module breaks out of the generated C sandbox and executes an arbitrary shell command on the host.

Local privilege escalation exploit targeting a Linux kernel io_uring AF_VSOCK reference-count bug, using page-cache manipulation to overwrite…

GhostLock (CVE-2026-43499) adaptation for non-Android Linux 6.x ARM64

CVE-2026-43499 (GhostLock) — Linux kernel futex PI rt_mutex UAF ARM32 privilege escalation research targeting Huawei Watch 4 Pro (kernel 5.4.210)

Local privilege escalation exploit for Linux targeting CVE-2026-68138 to elevate privileges from unprivileged users to root on vulnerable systems.

Exploit for CVE-2026-17544: PHP bcmath OOB write converted into memory-only RCE, bypassing disable_functions and open_basedir with a runtime…

Exploit and detect CVE-2026-31431 vulnerabilities using a static binary that monitors system integrity and bypasses PAM authentication.

Linux kernel local privilege escalation exploit with automated prerequisite audit for CVE-2026-46300, validating patch status, XFRM ESP-in-TCP…


Unverified Linux kernel privilege-escalation PoC using msg_msgseg cross-cache reuse to overlap skb and pipe_buffer, altering pipe flags to read…

CVE-2026-68398 Ubuntu PPPoL2TP use-after-free local privilege escalation

Proof-of-concept local privilege escalation exploit for a Linux qdisc rate-table race condition, using BPF heap grooming and a pipe leak to gain root.

CVE-2026-23111 nf_tables catchall UAF — unprivileged LPE for Linux 5.10-6.18. Auto-adaptive exploit with KASLR bypass, arbitrary kernel read, and ROP…

CVE-2026-43499 (GhostLock) research on HUAWEI MatePad Pro 11 GOT-W29



Proof-of-concept exploit chain for Firefox JIT CVE-2026-2764, chaining JIT miscompilation and use-after-free into arbitrary read/write and WASM…