filessh

FileSSH A TUI-based file explorer for SSH servers, which allows you to browse and manage files on a remote server, edit them in-place, and recursively download directories with parallel directory traversal. It also has the ability to quickly spawn SSH sessions to paths on the remote server...

XCP_ng_CVE-2026-43284_tester

XCP-ng Dirty Frag Diagnostic — CVE-2026-43284 A community diagnostic tool to determine whether an XCP-ng dom0 host is exposed to CVE-2026-43284 "Dirty Frag", a local privilege escalation vulnerability in the Linux kernel's xfrm-ESP subsystem. TL;DR — All current XCP-ng releases 8.1, 8.2, 8.3...

credactor

Keeping credentials out of source code is a baseline security practice, not an optional one. Credactor makes that baseline cheap to hold, on your machine before a commit or in CI before a merge. Run it on its own, or alongside the scanners you already trust...

poc-cve-collection

poc-cve-collection Poc CVE Collection 🧪 Collects CVE PoCs and backs them up to the Internet Archive when they are unavailable on GitHub. Donate Support the maintenance of this project with PayPal or by scanning the QR code below. Example root@kitploit: CVE-2026-31431 Title crypto: algifaead -...

shellnoob

ShellNoob Writing shellcodes has always been super fun, but some parts are extremely boring and error prone. Focus only on the fun part, and use ShellNoob! For a quick overview, check the slides for the Black Hat Arsenal talk: link Want to contribute? Feature request? Bug report? Swears? All...

CVE-2026-31431

CVE-2026-31431 Structure root@kitploit: . ├── container │ ├── container.md Container escape ideas │ ├── expenv Container environment │ │ ├── bin │ │ │ ├── gscontainer │ │ │ └── share │ │ ├── Dockerfile │ │ ├── run.sh │ │ └── src │ │ ├── gscontainer.c │ │ └── share.c │ ├── images │ │ ├──...

DirtyFrag-for-dummies

Dirty Frag / CVE-2026-43284 — Research Notes Overview This repository contains a cleaned-up technical diagram and supporting notes for the Linux kernel vulnerability commonly referred to as Dirty Frag and tracked for the xfrm-ESP path as CVE-2026-43284. The issue belongs to the broader Dirty Frag...

CVE-2026-31431_CopyFail_LinuxKernel_LPE

CVE-2026-31431 — Copy Fail（Linux 内核本地提权） 对 Theori/Xint 针对 CVE-2026-31431 的概念验证代码进行教育性重写。该漏洞是 Linux 内核 algifaead 加密套接字接口中的一个本地权限提升漏洞。影响从 4.14（2017 年 7 月）到 6.18.21 的所有主线内核，以及 6.19 稳定分支至 6.19.11。 免责声明 仅用于教育和授权的安全研究。 请勿在非您所有或未经明确书面许可的系统上运行。在易受攻击的主机上运行此程序将使任何非特权本地用户立即获得 root 访问权限。作者对滥用行为不承担任何责任。 漏洞概述...

CVE-2026-31431-python-copyfail-POC

CVE-2026-31431：Copy Fail - Linux 内核权限提升 Copy Fail （CVE-2026-31431）是 Linux 内核加密子系统中的一个严重逻辑漏洞，允许非特权用户实现向 root 的权限提升。该漏洞影响所有主流发行版中的 Linux 内核 6.0.0 至 6.18.x 版本。 本仓库包含真实漏洞利用代码，通过破坏 setuid 二进制文件的页缓存并执行具有 root 权限的任意代码来触发该漏洞。 什么是 Copy Fail？ Copy Fail 是一个逻辑漏洞，允许非特权用户将任意 4 字节数据块直接写入系统上任何可读文件（包括 setuid...

CopyFail-for-dummies

Copy Fail / CVE-2026-31431 — 研究笔记 概述 本仓库包含一份整理后的技术示意图及配套说明，针对通常被称为 Copy Fail 并以 CVE-2026-31431 追踪的 Linux 内核漏洞。 本材料的目的是： 从系统层面解释该漏洞机制； 记录 AFALG、algifaead、splice、文件后备页与页缓存损坏之间的关系； 为报告、案例研究和防御简报提供一份可直接发布的示意图。 本仓库并非 漏洞利用指南。 在实际层面，本仓库以更易于检查的非压缩形式，扩展并记录了原始公开的最小化 copy.fail 概念验证，并包含一个面向 C++...

copyfail

CVE-2026-31431 — “Copy Fail” 安全检测脚本 一个针对 Copy Fail Linux 内核本地权限提升漏洞的只读检测脚本。 不含漏洞利用代码。不打开 AFALG 套接字。除 /etc/modprobe.d 外不写入任何文件（仅当您手动应用缓解措施时）。 背景 Copy Fail （CVE-2026-31431）是 Linux 内核 algifaead 模块中的一个逻辑缺陷——该模块属于 AFALG 用户空间加密 API。该漏洞由 Theori / Xint Code 于 2026 年 4 月 29 日 披露。 一个 732 字节的 Python...

cve-2026-31431-algif-aead-remediator

CVE-2026-31431 / GHSA-2274-3hgr-wxv6 — algifaead 修复工具 严重性： 高危（CVSS 7.8 — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H） 背景 CVE-2026-31431 是 Linux 内核 algifaead 模块（AFALG AEAD 加密套接字接口）中的一个本地权限提升漏洞。低权限本地用户可利用不正确的就地缓冲区操作来获得完全 root 访问权限。所有运行在补丁发布之前 Linux 内核版本的 AKS 节点池都可能受到影响。 algifaead 模块对于正常的 Kubernete...

DirtyFrag-go

dirtyfrag-go Two bugs. One shell. No disk writes. Go port of dirtyfrag CVE-2026-43284 / CVE-2026-43500. How it works tl;dr The bug class is in the Linux kernel XFRM subsystem. When a file page is spliced into a pipe and then into an ESP-encrypted socket, the kernel decrypts the ESP payload in-pla...

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present (CVE-2026-43500)

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present The DATA-packet handler in rxrpcinputcallevent and the RESPONSE handler in rxrpcverifyresponse copy the skb to a linear one before calling into the security o...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: essiv – The ssizei check is moved to the beginning of essivaeadcrypt, so it is also checked for decryption and in-place encryption operations...

PT-2026-90203

In the Linux kernel, the following vulnerability has been resolved: openvswitch: only skb tx error a packet we are about to drop queue userspace packet borrows the packet skb -- it only copies it into a private netlink message user skb and does not own it; on return do execute actions keeps...

dompurify: DOMPurify: Cross-site scripting vulnerability allows code execution

A flaw was found in DOMPurify, a tool designed to sanitize HTML, MathML, and SVG to prevent cross-site scripting XSS attacks. When performing in-place sanitization, DOMPurify could fail to properly process content within shadow DOM elements attached to a .content. This oversight allows an attacke...

dompurify: DOMPurify: Cross-site scripting vulnerability allows code execution

A flaw was found in DOMPurify, a tool designed to sanitize HTML, MathML, and SVG to prevent cross-site scripting XSS attacks. When performing in-place sanitization, DOMPurify could fail to properly process content within shadow DOM elements attached to a .content. This oversight allows an attacke...

Exploit for Improper Validation of Consistency within Input in Linux Linux_Kernel

CVE-2026-31431 — Linux Kernel algifaead In-Place TOCTOU: An...

K000163175: Linux kernel vulnerability CVE-2026-63831

Security Advisory Description In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: add skbcowdata before in-place crypto llsecdoencryptunauth, llsecdoencryptauth, llsecdodecryptunauth, and llsecdodecryptauth all perform in-place cryptographic transformations on sk...