CVE-2026-9854

A vulnerability exists in SYS600 RBAC mechanism where users having access to the engineering tools could elevate their privileges to administrator level on the underlying Windows host, granting themselves full control over the host machine...

CVE-2026-85154

WWBN AVideo contains an authentication failure vulnerability where the videoidhash credential is a non-expiring, non-revocable bearer token that grants full administrator session access to the video owner's account. Attackers who obtain a videoidhash can replay it indefinitely to authenticate as...

CVE-2026-85092

LiME through 1.12.0 fails to validate the disk acquisition output path and does not use ONOFOLLOW when opening the operator-supplied path parameter, allowing unprivileged local users to overwrite arbitrary root-owned files. An attacker who controls the output directory can create a symbolic link...

CVE-2026-84830

SEPPmail Secure Email Gateway before 15.0.7 contains a command injection vulnerability that allows authenticated administrators to execute commands with elevated privileges...

CVE-2026-76642

util-linux versions through 2.41.5 and 2.42.2 fail to check mount helper exit status before running post-mount hooks, allowing unprivileged users to execute privileged operations on pre-existing filesystems. Attackers can exploit X-mount.idmap or X-mount.owner hooks to clone filesystems with...

AZL-99081 CVE-2026-76642 affecting package util-linux 2.40.2-5

util-linux versions through 2.41.5 and 2.42.2 fail to check mount helper exit status before running post-mount hooks, allowing unprivileged users to execute privileged operations on pre-existing filesystems. Attackers can exploit X-mount.idmap or X-mount.owner hooks to clone filesystems with...

CVE-2021-43613

An issue was discovered in SysPasswordDxe in Insyde InsydeH2O. User and administrator password hashes are exposed in runtime UEFI variables, leading to escalation of privilege...

util-linux: util-linux: restricted bind mounts do not pin the source, allowing X-mount.owner/group/mode redirection

A flaw was found in util-linux. Restricted bind mounts take the source path from fstab but do not pin that source before the privileged mount. A local unprivileged user who can replace the authorized source or a writable ancestor can redirect SUID mount8 to bind another host directory. If the fst...

util-linux: util-linux: nsenter --join-cgroup leaks root cgroup migration authority

The nsenter --join-cgroup option opens the target cgroup.procs file as root and leaves that file descriptor open across later namespace and credential changes and across execve. Because the kernel checks later cgroup migrations using the credentials from the original open, a program run in an...

util-linux: util-linux: failed external mount helper still runs privileged X-mount post-hooks

When an external mount. helper runs but exits with a nonzero status, libmount still treats the helper invocation as successful and runs privileged post-mount hooks. A local unprivileged user with an /etc/fstab entry that uses the user option together with X-mount.idmap or X-mount.owner/group/mode...

CVE-2025-9267

CVE-2025-9267 Description In Seagate Toolkit on Windows there is an insecure DLL-loading vulnerability in the Toolkit Installer prior to version 2.35.0.6 where the installer attempts to load DLLs from the current working directory without validating their origin or integrity. An attacker who can...

CVE-2026-31431-Copy-Fail-R-pertoire-de-Pr-vention

🔴 CVE-2026-31431 — Copy Fail Linux Kernel Local Privilege Escalation LPE — Defensive Research Repository 📖 Overview Copy Fail CVE-2026-31431 is a Local Privilege Escalation LPE vulnerability affecting the Linux kernel via controlled corruption of the page cache through the AFALG, splice and...

Fragnesia-CVE-2026-46300

🔴 Fragnesia — CVE-2026-46300 Elevación de privilegios en el kernel de Linux · CVSS 7.8 · Divulgado el 14 de mayo de 2026 Repositorio de sensibilización únicamente. Este repositorio no contiene código de explotación. Su objetivo es informar a los administradores de sistemas, ingenieros y equipos d...

OverlayFS-PrivEsc-CVE-2022-0944

CVE-2022-0944: Privilege Escalation Vulnerability in OverlayFS 🛡️ Security advisory and mitigation guide for the Linux kernel privilege escalation vulnerability in OverlayFS. Overview CVE-2022-0944 is a security vulnerability in the Linux kernel's OverlayFS subsystem that allows local attackers to...

CVE-2026-58641

A flaw was found in .NET. This vulnerability, caused by an integer overflow or wraparound, allows an unauthorized attacker to locally elevate their privileges. This could lead to an attacker gaining higher access rights than intended on the affected system. Mitigation No mitigation is required. R...

OCI-Ansible-Fix-CVE-2026-31431

CVE-2026-31431 Ansible Remediation This playbook remediates CVE-2026-31431, also known as Copy Fail, on Linux instances in OCI. CVE-2026-31431 is a local privilege escalation issue in the Linux kernel algifaead implementation used by the AFALG userspace crypto API. This playbook applies the main...

CVE-2026-21007-GPU-Driver-ioctl-Race-Condition-Kernel-Memory-Mapping-

CVE-2026-21007 – GPU 驱动 ioctl 竞态条件（内核内存映射） 程序代码（C 模拟） root@kitploit: // gpudriversim.c - Simulated GPU driver ioctl with race condition include include include include void gpummap = NULL; sizet mapsize = 0; int locked = 0; void ioctlmapsizet size // Allocate GPU memory and map to user gpummap =...

Patch-the-Path-CVE-2025-55234-Detection-Defense

Patch-the-Path-CVE-2025-55234-Detection-Defense Este playbook describe las estrategias de detección, contención y remediación para CVE-2025-55234, una falla crítica de escalada de privilegios en Windows SMB. Por Mark Mallia Introducción En el panorama actual de ciberriesgo en constante cambio, la...

litespeed-cpanel-cve-2026-54420-fix

CVE-2026-54420 缓解工具包 面向 CVE-2026-54420 的防御性修复、审计和验证工具包，该漏洞影响使用 CloudLinux / CageFS 的共享主机环境中的 LiteSpeed cPanel 插件 。 ⚠️ 安全声明 本仓库仅面向系统管理员、托管服务提供商以及防御性安全研究人员 。 不包含任何利用代码、攻击性工具或武器化概念验证。 关于 CVE-2026-54420 CVE-2026-54420 影响某些版本的 LiteSpeed cPanel 插件 / WHM 插件 ，在共享主机环境中可能导致符号链接处理被滥用。 在易受攻击的配置下，低权限用户（例如通过受感染...

ForgottenButNotGone

被遗忘但并未消失 本仓库包含在 Black Hat USA 2026 和 DEF CON 34 演讲“被遗忘但并未消失：遗留 Linux 服务中的未认证 RCE 与 LPE”中所述漏洞的概念验证脚本。 CVE-2026-28372 TelnetD 中的本地权限提升：无特权攻击者可利用 TelnetD 的环境变量功能为其授予 root 权限的 shell。按照设计和 RFC，Telnet 协议允许其客户端为 shell 会话设置环境变量。该功能从安全角度来看设计得很差。该服务允许未认证客户端为 telnetd 进程本身及其所有子进程设置环境变量。其子进程之一是...