CVE-2026-30039

CVE-2026-30039 Security advisory materials for CVE-2026-30039, a symlink-based archive extraction issue in rarfile affecting versions 4.2 and earlier. English advisory | 中文版本 Overview rarfile extracts symbolic links from attacker-controlled RAR archives without validating whether the embedded...

CVE-2025-60595

CVE-2025-60595 SPH Engineering UgCS 5.13.0 is vulnerable to Arbitary code execution. This is the public refrence to be used on CVE site Arbitary code execution on the product owned by SPH Engineering. UGCS 5.13.0! Ardupilot/mavparse.py direct lines being Lines 230 "243: on the sph engineering...

CVE-2026-41651

CVE-2026-41651 — PackageKit TOCTOU Local Privilege Escalation Classification: Purple Team Assessment Artifact Authorized use only. This document and the accompanying test script are intended solely for internal security validation on systems where written authorization has been obtained. Proof of...

copyfail-go

CopyFail Go Most Linux LPEs need a race window or a kernel-specific offset. Copy Fail is a straight-line logic flaw — it needs neither. The same 732-byte Python script static Go binary roots every Linux distribution shipped since 2017. A Go implementation of CVE-2026-31431. In case you need a...

copyfail-go

CopyFail Go 대부분의 Linux LPE는 레이스 윈도우race window나 커널별 오프셋이 필요합니다. Copy Fail은 직선형 로직 결함straight-line logic flaw으로, 둘 다 필요 없습니다. 동일한 732바이트 Python 스크립트 정적 Go 바이너리는 2017년 이후 출시된 모든 Linux 배포판을 루트 권한으로 탈취합니다. CVE-2026-31431의 Go 구현입니다. 정적 바이너리가 필요하고 Python 의존성이 없을 때 사용하세요. 자세한 내용은 copy.fail을 참조하세요. 인터랙티브...

CVE-2021-4034-POC

CVE-2021-4034-POC POC for pwnkit vulnerability discovered by Qualys. Compile & execute: gcc lpe.c -o lpe; ./lpe Creates the following directory/file structure: /tmp ├── GCONVPATH=. │ └── test ├── payload.c ├── payload.so ├── test │ └── gconv-modules References...

CVE-2026-31431-C

Copy-Fail Exploit CVE-2026-31431 Local privilege escalation exploit targeting a Linux kernel copy-on-write vulnerability via AFALG sockets and splice operations. Overview This exploit abuses a kernel-level memory corruption condition in the Linux crypto subsystem AFALG combined with zero-copy...

CVE-2021-4034-Pwnkit

CVE-2021-4034 PoC for PwnKit: Local Privilege Escalation Vulnerability in polkit’s pkexec CVE-2021-4034 https://seclists.org/oss-sec/2022/q1/80...

CVE-2021-43798_exploit

CVE-2021-43798exploit Grafana is an open-source platform for monitoring and observability. Grafana versions 8.0.0-beta1 through 8.3.0 except for patched versions is vulnerable to directory traversal, allowing access to local files. The vulnerable URL path is: /public/plugins//, where is the plugi...

CVE-2021-4034

CVE-2021-4034 polkit privilege escalation exploit Just execute make, ./cve-2021-4034 and enjoy your root shell. PoC If the exploit is working you'll get a root shell immediately: vagrant@ubuntu-impish:/CVE-2021-4034$ make cc -Wall --shared -fPIC -o pwnkit.so pwnkit.c cc -Wall cve-2021-4034.c -o...

cve-2026-31431-mitigation

CVE-2026-31431 Mitigation Script This repository provides a temporary mitigation and revert script for CVE-2026-31431, a Linux kernel local privilege escalation vulnerability. Disclaimer This is a temporary workaround, not a permanent fix. Use at your own risk. Always test in a non-production...

linux-copy-fail-CVE-2026-31431

Linux Copy-Fail Analysis CVE-2026-31431 🛡️ This repository contains an in-depth analysis, Proof-of-Concept PoC, and laboratory test results for the CVE-2026-31431 vulnerability, popularly known as "Copy-Fail". Copy-Fail exploits a logic flaw in the Linux Kernel’s Crypto API AFALG combined with the...

CVE-2026-31431

Copy Fail CVE-2026-31431 - Comprehensive Writeup 1. Vulnerability Overview Vulnerability Name: Copy Fail CVE Identifier: CVE-2026-31431 Discovered By / Authors: Xint Code Research Team building upon initial foundational research by Theori researcher Taeyang Lee. "Copy Fail" is a critical logic...

CVE-2026-31431-Patch

CVE-2026-31431 Copy Fail Mitigation & Patch Script Image Before Patch and Vulnerable Image After Patch With Script This repository contains a specialized bash script designed to mitigate and patch CVE-2026-31431 , also known as "Copy Fail". This vulnerability is a critical Local Privilege...

CVE-2021-31956-EXP

Working in WIN10 1903 Not a perfect exp https://bbs.pediy.com/thread-271140.htm...

POC-CVE-2021-4034

CVE-2021-4034 While the vulnerability is not exploitable remotely and doesn’t, in itself, allow arbitrary code execution, it can be used by attackers that have already gained a foothold on a vulnerable host to escalate their privileges and achieve that capability...

CVE-2026-20805-PoC

CVE-2026-20805 PoC Proof of Concept demonstrating an information disclosure vulnerability in Microsoft Desktop Window Manager dwm.exe. Overview This repository contains a custom Proof of Concept PoC developed to reproduce CVE-2026-20805, an information disclosure vulnerability affecting the Windo...

Copy-Fail_Detect_and_mitigate_CVE-2026-31431

Copy Fail - CVE-2026-31431 Detector and Mitigator Detect exposure to CVE-2026-31431 Copy Fail and optionally apply a host-level mitigation by disabling the algifaead kernel module on vulnerable systems. What this repo provides copyfail-check.sh — checks kernel patch status, runtime module exposur...

CVE-2026-41177-Squidex-CMS

CVE-2026-41177: Squidex CMS Blind SSRF Technical research and analysis for CVE-2026-41177: A Blind Server-Side Request Forgery SSRF vulnerability in the Squidex CMS Restore API. Vulnerability Overview CVE ID: CVE-2026-41177 Affected Component: Squidex API: Backup / Restore Engine /api/apps/restor...

berdav-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: vagrant@ubuntu-impish:/CVE-2021-4034$ make cc -Wall...