CVE-2025-27591

CVE-2025-27591 introduction below versions v0.9.0 are vulnerable to a local privilege escalation vulnerability duo to the fact that the program creates a world-writable log file, an a world writable log file instead, the attacker can replace the log file with a symblink to any system-critical fil...

Security update for flatpak

This update for flatpak fixes the following issues: CVE-2026-34078: Arbitrary code execution via crafted symlinks in sandbox-expose options bsc1261769. CVE-2026-34079: Arbitrary file deletion on host via improper cache file path validation bsc1261770. CVE-2026-90616: missing symlink protection...

Below-Logger-Symlink-Attack_CVE-2025-27591

CVE-2025-27591 Exploit - Below Logger Symlink Attack A Bash-based privilege escalation exploit targeting the below system performance monitoring tool. This refurbished exploit leverages a symlink vulnerability in the logging mechanism to inject a root user into /etc/passwd, achieving full root...

CVE-2026-115708

A flaw was found in Elastic Cloud Enterprise ECE. This vulnerability allows a local attacker to bypass authentication controls and make unauthorized configuration changes to other deployments on the same host. By conducting a symbolic link symlink attack, where a file shortcut is used to redirect...

qemu-kvm security, bug fix, and enhancement update

10.1.0-17.el98.9 - kvm-qcow2-Add-keepdatafile-command-line-option.patch RHEL-164549 - kvm-qcow2-Simplify-size-round-up-in-cocreateopts.patch RHEL-164549 - kvm-iotests-common.filter-Sort-keepdatafile.patch RHEL-164549 - kvm-iotests-244-Add-test-cases-for-keepdatafile.patch RHEL-164549 -...

CVE-2025-10576

CVE-2025-10576 HP Sound Research SECOMNService Escalation of Privilege. Weak registry permissions allows any user to create a registry symlink and force the SECOMNService service to create an arbitrary registry key. How to: 1. soundresearchpoc.exe prepare 2. Restart SECOMNService or the machine 3...

CVE-2025-63946-Tencent-PC-Manager-EoP

CVE-2025-63946 Tencent PC Manager EoP version: PCManager Version lower or equal 17.10.28554.205 Summary: I discovered a vulnerability in Tencent PC Manager where files and directories under C:\Windows\Temp are insecurely handled. An attacker can leverage symbolic link symlink attacks to coerce a...

CVE-2025-63945-Tencent-iOA-EoP

CVE-2025-63945 Tencent iOA EoP Version : before 210.9.28693.62001 Summary: I discovered a vulnerability in Tencent PC Manager where files and directories under C:\Windows\Temp are insecurely handled. An attacker can leverage symbolic link symlink attacks to coerce a SYSTEM-privileged process into...

CVE-2025-27591

Exploit for CVE-2025-27591 For educational purposes only Built for HTB machine "Outbound" How does CVE-2025-27591 work? CVE-2025-27591 is a local privilege escalation vulnerability for the Service Below in versions prior to 0.9.0. The service creates a world-writable directory at /var/log/below...

CVE-2025-27591-Below

CVE-2025-27591-Below 📌 Description This is a proof-of-concept PoC exploit for CVE-2025-27591 , a local privilege escalation vulnerability in the below system monitor tool. The issue arises from unsafe handling of log files /var/log/below/errorroot.log when executed with elevated privileges. By...

CVE-2026-55168

CVE-2026-55168 This repository contains a simple PoC for CVE-2026-55168 in Runtipi. The issue is an authenticated arbitrary file write that can be reached through the backup restore flow. A crafted backup archive can plant a symlink into restored application data, and a later normal config update...

CVE-2025-27591

Below - Local Privilege Escalation CVE-2025-27591 Below .log to any root-owned file like /etc/passwd. When below snapshot is executed with sudo, it forcibly sets mode 0666 on the log file and writes to it—even if it's a symlink. This allows injection of a root-privileged user without password,...

CVE-2025-27591-PoC

CVE-2025-27591 PoC: Local Privilege Escalation in Below v0.9.0 Proof of Concept for CVE-2025-27591, a vulnerability that allows to local unprivileged users to escalate their privileges to root through symlink attacks. 🕵️‍♂️ Technical Details The vulnerability affects the Below service versions...

SUSE SLED15: flatpak / flatpak-devel / flatpak-remote-flathub / etc (SUSE-SU-2026:4944-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4944-1 advisory. - CVE-2026-90616: missing symlink protection allows a malicious sandboxed app to obtain arbitrary read and wri...

Fedora 45 : btrfs-backup-ng (2026-a44f471fef)

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-a44f471fef advisory. Update to 0.9.20. This replaces the 0.9.19 update before it reached testing. It carries the 0.9.17 security fix GHSA-5xvm-66c9-p5ph, the 0.9.18 fix for...

CVE-2025-27591

CVE-2025-27591 - Privilege Escalation via below This repository contains an exploit for CVE-2025-27591 , a privilege escalation vulnerability in the Linux monitoring tool Below. 🛠️ Vulnerability Details CVE : CVE-2025-27591 CVSS Score : 7.8 High Affected Tool : below prior to v0.9.0 Vulnerability ...

Linux-Privilege-Escalation-CVE-2025-27591

CVE-2025-27591 - Privilege Escalation via Writable Symlink in below Summary This is a simple exploit for CVE-2025-27591 , a local privilege escalation vulnerability in the below Linux system monitoring tool. The vulnerability affects versions prior to v0.9.0 and stems from incorrect permission...

CVE-2025-27591

CVE-2025-27591 Below v0.9.0 PoC Privilege Escalation Exploit Disclaimer This exploit is intended for educational purposes only. It is designed to help users understand security vulnerabilities and improve their knowledge of cybersecurity. The author does not condone any illegal activities or...

CVE-2026-5555-Container-Escape-via-proc-self-fd-Symlink-in-Shared-Volume

CVE-2026-5555 – Container Escape via /proc/self/fd Symlink Overview A shared volume mounted with rshared propagation allows a malicious container to create a symbolic link pointing to a host file through /proc/self/fd. The host process writing to the volume follows the symlink, overwriting critic...

CVE-2025-27591-below-

CVE-2025-27591 – Privilege Escalation in Below 1 Introduction Below is a Linux tool for recording and displaying system data such as hardware utilization and cgroup metrics. In versions prior to v0.9.0 , Below’s systemd service runs with root privileges and creates world-writable log directories...