cve-2026-21509-mitigation

CVE-2026-21509 Mitigation Script Traditional Chinese version: READMEzh-TW.md Overview This script applies a registry-based mitigation to protect against CVE-2026-21509 Microsoft Office security feature bypass vulnerability, which has been exploited in the wild. CVE ID: CVE-2026-21509 Severity:...

CVE-2021-4034

CVE-2021-4034 One day for the polkit privilege escalation exploit Just execute make, ./cve-2021-4034 and enjoy your root shell. The original advisory by the real authors is here PoC If the exploit is working you'll get a root shell immediately: localuser@ubuntu-poc:/CVE-2021-4034$ make cc -Wall...

Copy-Fail-Exploit-CVE-2026-31431

Copy Fail CVE-2026-31431 – Exploit Usage Guide ⚠️ Disclaimer This content is for educational and authorized security testing purposes only. Do NOT run this on systems without explicit permission. 📌 Overview Copy Fail CVE-2026-31431 is a Linux Local Privilege Escalation LPE vulnerability affecting...

Copy-Fail

CVE-2026-31431 "Copy Fail" - Local Privilege Escalation Python 3.7+ compatible version including Astra Linux Safe check without exploitation: curl -s https://raw.githubusercontent.com/p401a-ops/Copy-Fail/refs/heads/main/detect.py | python3 Exploitation when prompted, you will need to enter the us...

CVE-2026-31431

CVE-2026-31431: Copy Fail PoC + ARM64 Validation Copy Fail is a Linux local privilege escalation published by Theori/Xint as CVE-2026-31431. The project page describes a logic bug in authencesn that can be reached through AFALG and splice, producing a small page-cache write against a setuid binar...

CVE-2026-30480

CVE-2026-30480: LibreNMS Local File Inclusion LFI via Path Traversal Overview A Local File Inclusion LFI vulnerability exists in the NFSen module of LibreNMS. An authenticated attacker can exploit path traversal sequences to include arbitrary PHP files from the server filesystem. Field| Value...

CVE-2026-20817

CVE-2026-20817 - Windows Error Reporting WER ALPC Privilege Escalation Description This repository contains a Proof-of-Concept PoC for CVE-2026-20817 , a local privilege escalation vulnerability in the Windows Error Reporting WER service. The vulnerability allows an authenticated low-privileged...

cve-2026-31431

CVE-2026-31431 — "Copy Fail" Research Repository A 100% reliable Linux local privilege escalation affecting every mainstream distribution since 2017. One logic bug in authencesn, chained through AFALG and splice into a 4-byte page-cache write — silently exploitable for nearly a decade. ⚠️...

IOBitMalwareFighterDLL

Malware Fighter LPE 0 day LPE I found in IObit Malware Fighter v. 13.2.0. Writup: https://nathan2.com/files/iobit.pdf Overall info: https://nathan2.com/posts/iobit/ Compile the DLL as x86 and name it Register.dll. Then place it in your system's Path. By default that is...

CVE-2025-32463

CVE-2025-32463 Exploit --- Proof-of-Concept PoC DISCLAIMER: This repository contains a proof-of-concept intended only for educational, defensive research, and authorized penetration testing. Do NOT use this code on systems you do not own or do not have explicit written permission to test...

pwnkit-vulnerability

PWNKIT Vulnerability - CVE-2021-4034 CVE-2021-4034 PWNKIT A memory corruption vulnerability in Polkit's pkexec, which allows any unprivileged user to gain full root privileges on a vulnerable system using default polkit configuration. Easy to use, local privilege escalation on any non-patched lin...

Inside-CVE-2026-20805-How-a-Windows-DWM-Flaw-Exposed-Sensitive-Data

Inside-CVE-2026-20805-How-a-Windows-DWM-Flaw-Exposed-Sensitive-Data CVE‑2026‑20805: A Windows Desktop Window Manager flaw causing local information disclosure. Requires low privileges, no user interaction. Rated CVSS 5.5 Medium. Actively exploited and listed in CISA KEV; patch released January...

ranger

ranger A tool to support security professionals access and interact with remote Microsoft Windows based systems. This project was conceptualized with the thought process, we did not invent the bow or the arrow, just a more efficient way of using it. Ranger is a command-line driven attack and...

CVE-2021-4034-PwnKit

CVE-2021-4034-PwnKit PwnKit PoC for Polkit pkexec CVE-2021-4034 Based on the PoC by blasty blasty-vs-pkexec.c For PwnKit details see the blog poet at Qualys PwnKit: Local Privilege Escalation Vulnerability Discovered in polkit’s pkexec CVE-2021-4034 Summary This repo is a nim based PwnKit PoC. Th...

CVE_2026_31431

CVE-2026-31431 Copy Fail – a 4‑byte page‑cache write primitive in the Linux kernel's authencesn AEAD template, exploitable via AFALG + splice. CVE-2026-31431 is a deterministic, race‑free logic bug in the Linux kernel. An unprivileged local user can overwrite 4 bytes in the page‑cache of any...

dissecting-pkexec-cve-2021-4034

Dissecting pkexec CVE-2021-4034 Introduction and Usage Introduction This is a part of the blog post that explains how CVE-2021-4034 actually works. Usage This repository contains a single C file that contains code and comments, the compilation and running the file is fairly straight forward: gcc...

CVE-2026-24072-Analysis

CVE-2026-24072: Apache HTTP Server modrewrite Privilege Escalation Analysis CVE-2026-24072 is a moderate-severity local privilege escalation vulnerability in Apache HTTP Server 2.4.66 and earlier. It allows local .htaccess authors to read arbitrary files on the filesystem with the privileges of t...

CVE-2026-28372-GNU-inetutils-telnetd-Privilege-Escalation

CVE-2026-28372 — GNU inetutils telnetd Privilege Escalation PoC 👤 Author Mohammed Idrees Banyamer Jordan 🇯🇴 Instagram: @banyamersecurity Security Researcher | Offensive Security | Exploit Development 🧨 Exploit Title CVE‑2026‑28372 — GNU inetutils telnetd Privilege Escalation via...

CVE-2021-4034

CVE-2021-4034 Proof of Concept Qualys researches found a pretty cool local privilege escalation vulnerability in Polkit's pkexec: writeup, tweet. This vuln has been around and exploitable on major Linux distros for quite a long time. Security patches have been published, so I decided to write a...

PegasusX

PegasusX OS X 10.11.6 LPE PoC for CVE-2016-4655 / CVE-2016-4656 CVEs Analysis & Writeup A detailed analysis of the CVEs used in this PoC is available here: Analysis and exploitation of Pegasus kernel vulnerabilities CVE-2016-4655 / CVE-2016-4656...