PT-2026-96263

Name of the Vulnerable Software and Affected Versions MaxKB versions prior to 2.10.6-lts Description The ToolExecutor LD PRELOAD sandbox fails to hook the fexecve function, although it hooks execve, execvpe, and execveat to prevent subprocess creation. An authenticated attacker with the ability t...

PT-2026-96264

Name of the Vulnerable Software and Affected Versions MaxKB versions prior to 2.10.6-lts Description Function-library code running under the LD PRELOAD sandbox can invoke ctypes.CDLL from an importlib.abc.MetaPathFinder callback. This allows the dlopen call-stack heuristic to identify a Python...

CVE-2026-49413

The Linuxulator determined whether a binary was set-user-ID or set-group-ID by checking the PSUGID process flag. During execve2, this flag is not yet set at the point where the auxiliary vector is constructed, so ATSECURE was incorrectly set to zero for set-user-ID and set-group-ID executables. A...

PT-2026-48523

Name of the Vulnerable Software and Affected Versions FreeBSD affected versions not specified Description A privilege escalation flaw exists in the Linuxulator, a compatibility layer that allows Linux binaries to run on FreeBSD. A logic bug related to AT SECURE occurs during setuid execution...

FreeBSD-SA-26:30.linux

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:30.linux Security Advisory The FreeBSD Project Topic: Flaw in Linuxulator execution of setugid binaries Category: core Module: linux Announced: 2026-06-09...

PT-2026-47061

Name of the Vulnerable Software and Affected Versions Microsoft Azure Kubernetes Service affected versions not specified Description An improper limitation of a pathname to a restricted directory, known as path traversal, allows an authorized attacker to execute code locally. This issue can be...

Linux-privesc-PoC

Linux Privilege Escalation PoC Lab Educational disclaimer...

Exploit for CVE-2026-31431

Copy Fail - Defense-in-Depth Primitives for CVE-2026-31431 Ke...

PT-2026-34502

Name of the Vulnerable Software and Affected Versions uutils coreutils affected versions not specified Description The printenv utility fails to display environment variables that contain invalid UTF-8 byte sequences. Although POSIX allows arbitrary bytes in environment strings, the implementatio...

CVE-2026-39420

MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, an incomplete sandbox protection mechanism allows an authenticated user with tool execution privileges to escape the LDPRELOAD-based sandbox. By env command the attacker can clear the environment variables and drop...

CVE-2026-39421 MaxKB: Sandbox escape via ctypes and unhooked SYS_pkey_mprotect

MaxKB is an open-source AI assistant for enterprise. Versions 2.7.1 and below contain a sandbox escape vulnerability in the ToolExecutor component. By leveraging Python's ctypes library to execute raw system calls, an authenticated attacker with workspace privileges can bypass the LDPRELOAD-based...

CVE-2026-39420 MaxKB: Sandbox escape via LD_PRELOAD bypass

MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, an incomplete sandbox protection mechanism allows an authenticated user with tool execution privileges to escape the LDPRELOAD-based sandbox. By env command the attacker can clear the environment variables and drop...

CVE-2026-39420

MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, an incomplete sandbox protection mechanism allows an authenticated user with tool execution privileges to escape the LDPRELOAD-based sandbox. By env command the attacker can clear the environment variables and drop...

PT-2026-32573

MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, sandbox network protection can be bypassed by using socket.sendto with the MSG FASTOPEN flag. This allows authenticated user with tool-editing permissions to reach internal services that are explicitly blocked by th...

PT-2026-32574

MaxKB is an open-source AI assistant for enterprise. In versions 2.7.1 and below, an incomplete sandbox protection mechanism allows an authenticated user with tool execution privileges to escape the LD PRELOAD-based sandbox. By env command the attacker can clear the environment variables and drop...

CVE-2025-34190

Vasion Print (PrinterLogic) PrinterInstallerClientService is affected by an authentication bypass through LD_PRELOAD hooking of geteuid, enabling local privilege escalation. Affected versions include Virtual Appliance Host prior to 25.1.102 and Application (macOS/Linux client deployments) prior t...

Untrusted Search Path

Overview Affected versions of this package are vulnerable to Untrusted Search Path though incorrect handling of the OCI hook createContainer during container initialization when enable-cuda-compat is used. An attacker with low privileges in a container can run arbitrary code with higher privilege...

DEBIAN-CVE-2023-1521

On Linux the sccache client can execute arbitrary code with the privileges of a local sccache server, by preloading the code in a shared library passed to LDPRELOAD. If the server is run as root which is the default when installing the snap package https://snapcraft.io/sccache , this means a user...

The vulnerability of Git servers in Soft Serve mode arises from the lack of measures to neutralize special elements used in the operating system’s command line. This allows attackers to execute arbitrary code.

The vulnerability of the Git server in Soft Serve relates to the lack of measures taken to neutralize special elements used in the operating system’s command set. Exploiting this vulnerability allows a malicious actor to execute arbitrary code by sending a specially created malware file through t...

PT-2024-29904 · Litestar · Litestar

Name of the Vulnerable Software and Affected Versions: Litestar versions 2.10.0 and prior Description: The issue is related to Environment Variable injection in Litestar's docs-preview.yml workflow, which may lead to secret exfiltration and repository manipulation. This grants a malicious actor...