CVE-2026-82539

CVE-2026-82539 Information Vendor: TOTOLINK Vendor's website: TOTOLINK Model: A720R Firmware version: V4.1.5cu.630B20250509 Firmware download address: TOTOLINK Severity CVSS v4.0 Base Score: 9.4 Critical Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P Vulnerability...

CTFs

CTF Writeups Hey there, I'm Sean and I enjoy doing CTF problems in my spare time. My current position has me doing a lot of binary exploitation and software reverse engineering so I tend to focus on those categories. Most writeups that I see online suck and I hope these do a better job explaining...

CVE-2025-5548

Memory Corruption Research & Exploitation Lab CVE-2025-5548 Advanced Vulnerability Analysis on Windows 11 Environment English Version Project Overview This repository documents a professional-grade cybersecurity research project focused on CVE-2025-5548 : a Stack-based Buffer Overflow vulnerabili...

CVE-2020-8249

CVE-2020-8249: Buffer Overflow in Pulse Secure VPN Linux Client The root SUID executable pulsesvc, has a function “doupload” that unsafely calls a “sprintf” which can result in a buffer overflow. Because the “sprintf” writes the values on the stack, if a big enough string is passed to it, then it...

CVE-2022-26937

Windows Network File System Crash PoC CVE-2022-26937 nt!KeBugCheckEx: fffff8038996efa0 48894c2408 mov qword ptr rsp+8,rcx ss:0018:ffffd000d589ae60=0000000000000139 1: kd !analyze -v Bugcheck Analysis KERNELSECURITYCHECKFAILURE 139 A kernel component has corrupted a critical data structure. The...

CVE-2017-14980

Exploit-CVE-2017-14980 PoC exploit for CVE-2017-14980 — a stack-based buffer overflow vulnerability in Sync Breeze Enterprise 10.0.28. 📖 Full technical analysis of the exploit: 👉 https://davigsantana.github.io/posts/buffer-overflow/ About This repository contains a proof-of-concept PoC developed...

CVE-2025-23266

CVE-2025-23266 Author: Mark Mallia Target platform: Ubuntu 22.04, FastAPI v2.4.3 → patched to v2.5.1 on 2025‑10‑02 1 – In a nutshell: what does this attack involve FastAPI’s parserequest routine copies HTTP request headers into a small buffer that lives on the caller’s stack. If an attacker sends...

CVE-2021-42756

CVE-2021-42756 Multiple stack-based buffer overflow vulnerabilities CWE-121 in the proxy daemon of FortiWeb 5.x all versions, 6.0.7 and below, 6.1.2 and below, 6.2.6 and below, 6.3.16 and below, 6.4 all versions may allow an unauthenticated remote attacker to achieve arbitrary code execution via...

CVE-2025-60854

CVE-2025-60854 D-link AX1500 Vulnerability I recently conducted a vulnerability analysis on a D-Link router and would like to document my findings. Target model: D-Link AX1500 Version : 1.20.01 and below The CVE number for this issue is currently published. The vulnerable function is as follows:...

CVE-2025-15467

CVE-2025-15467 Desbordamiento de búfer de pila en el análisis de CMS AuthEnvelopedData de OpenSSL. Vulnerabilidad Existe un desbordamiento de búfer de pila en evpciphergetasn1aeadparams al analizar parámetros de cifrado AEAD por ejemplo, AES-GCM en contenido CMS AuthEnvelopedData. Un IV de tamaño...

CVE-2025-38676

CVE-2025-38676 — Linux Kernel ≤ 6.17-rc2 AMD IOMMU stack buffer overflow This repo provides safe, non-exploit PoC resources to study CVE-2025-38676: Info-gathering + safety tools QEMU boot harness to exercise long kernel cmdline permutations Hardening guidance GRUB/UEFI/Secure Boot; baseline...

codeql-buffer-overflow-variant

codeql-buffer-overflow-variant A deliberately vulnerable, 170-line C program used as a CodeQL static-analysis target. It reproduces the bug class of CVE-2020-8597 — the pppd EAP rhostname stack buffer overflow CWE-120 — in a program that shares none of pppd's function names, call depth, or dispat...

tmux-fuzzing

Fuzzing Lab: Enhancing Fuzzing for tmux Software Security @ EPFL, Spring 2025 Abstract In this lab, we enhanced the fuzzing efforts for the tmux terminal multiplexer within Google's OSS-Fuzz infrastructure. We first established a baseline by evaluating the line coverage of the existing input-fuzz...

go-without-bounds-cve-2026-67822-stack-overflow-in-tenda-w6-s-wifissidset

CVE-2026-67822 — Tenda W6-S wifiSSIDset Stack Buffer Overflow PoC Companion PoC for the Hunt-Benito article "GO Without Bounds: CVE-2026-67822 — Stack Overflow in Tenda W6-S'swifiSSIDset Form Handler". CVE-2026-67822 CVSS 9.8 Critical, CWE-121 is a stack-based buffer overflow in formwrlSSIDset, t...

cve-2006-6184

CVE-2006-6184 This is a python-based standalone exploit for CVE-2006-6184. This exploit triggers a stack-based buffer overflow in Allied Telesyn TFTP Server AT-TFTP 1.9, and possibly earlier, allowing remote attackers to cause a denial of service or execute arbitrary code. Instructions Updated fo...

CVE-2026-41089-Netlogon

🛡️ AI Security Tool Module CVE-2026-41089: Netlogon Stack Buffer Overflow Official security verification module for the AI Security Tool Ecosystem 🌐 Demo • 📚 Project Website • 💬 Community Chat Site Navigation: Home • Updates • Downloads • Modules 🧠 Conceptual Overview I am publishing a detailed...

DEBIAN-CVE-2026-107815

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the CONNECT engine's DOS table type used an incorrect boundary check that permitted a one-byte null write beyond a stack buffer at an attacker-controlled offset...

CVE-2026-107815

MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the CONNECT engine's DOS table type used an incorrect boundary check that permitted a one-byte null write beyond a stack buffer at an attacker-controlled offset...

CVE-2026-107815

A flaw was found in MariaDB. An authenticated user with permission to use the CONNECT storage engine can exploit an incorrect boundary check when handling DOS table types to write beyond the allocated stack buffer. This flaw could lead to arbitrary code execution or cause the database server to...

CVE-2021-47881

CVE-2021-47881 Local stack-based buffer overflow in dataSIMS Avionics ARINC 4.5.3 Data Device Corporation Hi, I'm Kağan Çapar. In February 2020 I found a local stack-based buffer overflow in DDC's dataSIMS avionics databus software and published a proof of concept on Exploit-DB in February 2021...