Important: Red Hat Security Advisory: freerdp security update

An update for freerdp is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

freerdp: FreeRDP: Arbitrary code execution and denial of service via malicious server

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. A malicious server can exploit a use-after-free vulnerability by enticing a client to connect to it. This can lead to a client-side crash, resulting in a Denial of Service DoS, and potentially allow for arbitrary...

freerdp: FreeRDP: Heap buffer overflow leads to denial of service and potential code execution

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. A malicious server can exploit a client-side heap buffer overflow vulnerability in the RDPGFX ClearCodec decode path. This occurs when maliciously crafted residual data causes out-of-bounds writes during color...

freerdp: FreeRDP: Arbitrary code execution and denial of service via client-side heap buffer overflow

A flaw was found in FreeRDP, a free implementation of the Remote Desktop Protocol. A malicious server can trigger a client-side heap buffer overflow in the ClearCodec bands decode path. This vulnerability, caused by crafted band coordinates, allows writes past the end of the destination surface...

CVE-2026-1046 Arbitrary application execution via unvalidated server-controlled URLs in Help menu

Mattermost Desktop App versions =6.0 6.2.0 5.2.13.0 fail to validate help links which allows a malicious Mattermost server to execute arbitrary executables on a user’s system via the user clicking on certain items in the Help menu Mattermost Advisory ID: MMSA-2026-00577...

CVE-2026-1046 Arbitrary application execution via unvalidated server-controlled URLs in Help menu

Mattermost Desktop App versions =6.0 6.2.0 5.2.13.0 fail to validate help links which allows a malicious Mattermost server to execute arbitrary executables on a user’s system via the user clicking on certain items in the Help menu Mattermost Advisory ID: MMSA-2026-00577...

CVE-2026-1046 Arbitrary application execution via unvalidated server-controlled URLs in Help menu

Mattermost Desktop App versions =6.0 6.2.0 5.2.13.0 fail to validate help links which allows a malicious Mattermost server to execute arbitrary executables on a user’s system via the user clicking on certain items in the Help menu Mattermost Advisory ID: MMSA-2026-00577...

wheel: wheel: Privilege Escalation or Arbitrary Code Execution via malicious wheel file unpacking

A path traversal flaw has been discovered in the python wheel too. The unpack function is vulnerable to file permission modification through mishandling of file permissions after extraction. The logic blindly trusts the filename from the archive header for the chmod operation, even though the...

USN-8042-1: FreeRDP vulnerabilities

It was discovered that FreeRDP incorrectly handled memory under certain circumstances, which could lead to a NULL pointer dereference. An attacker could possibly use this issue to cause a denial of service. CVE-2026-23948 It was discovered that FreeRDP did not correctly validate the size of certa...

Arbitrary Code Execution

Langroid is vulnerable to Arbitrary Code Execution. The vulnerability is due to literalok returning False instead of raising an error along with unrestricted access to dangerous dunder attributes, which allows an attacker to chain DataFrame methods to expose the eval builtin and execute arbitrary...

AWS VDP: Arbitrary Code Execution via Scanner Bypass in **aws-diagram-mcp-server** `exec()` Namespace

Description: The aws-diagram-mcp-server contains an arbitrary code execution vulnerability in diagramstools.py. User-supplied Python code is executed via execcode, namespace at line 305 with a namespace containing the full os module, urlretrieve, and Python builtins. A security scanner scanner.py...

Advisory ROSA-SA-2026-3144

Software: flac 1.3.2 OS: ROSA Virtualization 3.1 unaffected versions = flac-1.3.2-9.rv31.1 affected versions flac-1.3.2-9.rv31.1 CVE-ID: CVE-2020-22219 BDU-ID: 2023-06152 CVE-Crit: HIGH CVE-DESC.: A vulnerability in the bitwritergrow in function of the FLAC audio codec is related to an operation...

Advisory ROSA-SA-2026-3134

Software: flac 1.3.2 OS: ROSA Virtualization 2.1 unaffected versions = flac-1.3.2-9.rv3.1 affected versions flac-1.3.2-9.rv3.1 CVE-ID: CVE-2020-22219 BDU-ID: 2023-06152 CVE-Crit: HIGH CVE-DESC.: A vulnerability in the bitwritergrow in function of the FLAC audio codec is related to an operation...

PT-2026-20553

Name of the Vulnerable Software and Affected Versions Notepad++ versions prior to 8.9.2 Description Notepad++ is a free and open-source source code editor. An Unsafe Search Path issue CWE-426 exists when launching Windows Explorer without an absolute executable path. This could allow execution of...

PT-2026-8354

Name of the Vulnerable Software and Affected Versions Code Runner versions prior to 0.12.2 Description A flaw exists in the code-runner.executorMap setting of the Code Runner extension for Visual Studio Code. This allows for the execution of arbitrary code when a specially crafted workspace is...

CVE-2025-65716

An issue in Visual Studio Code Extensions Markdown Preview Enhanced v0.8.18 allows attackers to execute arbitrary code via uploading a crafted .Md file...

RHEL 10 : gnupg2 (RHSA-2026:2753)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:2753 advisory. The GNU Privacy Guard GnuPG or GPG is a tool for encrypting data and creating digital signatures, compliant with OpenPGP and S/MIME standards...

The vulnerability of the AI agent OpenClaw (formerly known as ClawdBot or MoltBot) arises from the lack of validation for incoming requests, allowing a malicious actor to gain unauthorized access to the system and execute arbitrary code.

The vulnerability of the AI agent OpenClaw formerly known as ClawdBot or MoltBot is related to the lack of validation for the correctness of the requests received. Exploiting this vulnerability can allow a malicious actor, operating remotely, to gain unauthorized access to the system and execute...

Markdown Preview Enhanced 安全漏洞

Markdown Preview Enhanced is a highly powerful markup extension developed by Yiyi Wang. Version 0.8.18 of Markdown Preview Enhanced contains a security vulnerability; this vulnerability arises from uploading specially crafted .md files, potentially allowing for the execution of arbitrary code...

Code Runner 安全漏洞

Code Runner is a code execution tool developed by Jun Han. Version 0.12.2 of Code Runner has a security vulnerability, which stems from an issue with the code-runner.executorMap setting. This vulnerability could allow for the execution of arbitrary code...