Important: Red Hat Security Advisory: python3.11 security update

An update for python3.11 is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API

A flaw was found in the Python webbrowser.open API. If a specially crafted URL containing "%action" is processed, an attacker could bypass a previous mitigation for CVE-2026-4519. This bypass allows for command injection into the underlying shell, potentially leading to arbitrary code execution...

Confluence Server - Remote Code Execution

Confluence Server and Data Center contain an OGNL injection vulnerability that could allow an authenticated user, and in some instances an unauthenticated user, to execute arbitrary code on a Confluence Server or Data Center instance. The affected versions are before version 6.13.23, from version...

CVE-2026-47131

A flaw was found in vm2, an open-source virtual machine VM sandbox for Node.js. A remote attacker can exploit this vulnerability by combining specific Buffer function calls and Node.js's ERRINVALIDARGTYPE error. This allows the attacker to obtain the host's TypeError constructor, leading to an...

CVE-2026-47137

A flaw was found in vm2, an open-source virtual machine VM sandbox for Node.js. A remote attacker could bypass a security check designed to prevent the combination of nested environments and disabled module loading. This bypass occurs because a strict equality check for the require option can be...

CVE-2026-50255

CVE-2026-50255 affects Optical Disc Archive Software for Windows (5.5.3 and earlier). The issue is an incorrect default permissions setting that could allow an attacker to execute arbitrary code with SYSTEM privileges. CVSS details indicate local access with high impact to confidentiality, integr...

EUVD-2026-37035

Incorrect default permissions issue exists in Optical Disc Archive Software for Windows 5.5.3 and earlier. If this vulnerability is exploited, arbitrary code may be executed with SYSTEM privileges...

PT-2026-49759

Name of the Vulnerable Software and Affected Versions OpenClaw versions prior to 2026.5.2 Description An environment variable injection exists where workspace .env files can influence the Python runtime selection during Gmail setup gcloud execution. Attackers with repository access can manipulate...

Security Vulnerabilities fixed in Thunderbird 140.12 — Mozilla

Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. Memory safety bugs present in...

Important: hplip security update

The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project HPLIP, which provides drivers for Hewlett-Packard printers and multi-function peripherals. Security Fixes: HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection...

PT-2026-50140

Name of the Vulnerable Software and Affected Versions vLLM versions prior to 0.22.0 Description An assert-based security check in the activation function loading process allows an unauthenticated attacker to achieve arbitrary code execution on the server. This occurs when vLLM is run in Python...

RHEL 9 : ruby (RHSA-2026:26312)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26312 advisory. Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management task...

RHEL 9 : hplip (RHSA-2026:26297)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26297 advisory. The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project HPLIP, which provides drivers for Hewlett-Packard printer...

ALSA-2026:26335 Important: hplip security update

The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project HPLIP, which provides drivers for Hewlett-Packard printers and multi-function peripherals. Security Fixes: HPLIP: HPLIP: Privilege escalation and arbitrary code execution via operating system command injection...

RHEL 10 : hplip (RHSA-2026:26228)

The remote Redhat Enterprise Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2026:26228 advisory. The hplip packages contain the Hewlett-Packard Linux Imaging and Printing Project HPLIP, which provides drivers for Hewlett-Packard printe...

PT-2026-49696

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 152 Firefox ESR versions prior to 140.12 Thunderbird versions prior to 152 Thunderbird ESR versions prior to 140.12 Description Memory safety bugs involving memory corruption may allow the execution of arbitrary code...

ALSA-2026:26347 Moderate: libpng15 security update

The libpng15 package provides libpng 1.5, an older version of the libpng. library for manipulating PNG Portable Network Graphics image format files. This version should be used only if you are unable to use the current version of libpng. Security Fixes: libpng: libpng: Arbitrary code execution du...

ALSA-2026:26348 Moderate: libpng12 security update

The libpng12 package provides libpng 1.2, which is the previous version of the libpng library for manipulating PNG Portable Network Graphics image format files. This version should be used in case that it is not possible to use the current version of libpng. Security Fixes: libpng: libpng:...

CVE-2026-48723 BrowserStack Cypress CL: Command Injection via cypress_config_file leads to arbitrary code execution through malicious browserstack.json

The browserstack-cypress-cli is BrowserStack's CLI which allows users to run Cypress tests on BrowserStack. Versions prior to 1.36.4 are vulnerable to OS command injection via the cypressconfigfile configuration parameter. In readCypressConfigUtil.js, the loadJsFile function constructs a shell...

CVE-2026-48853 Remote code execution and denial of service via unsafe Erlang term deserialization in elixir-grpc/grpc

Deserialization of Untrusted Data and Allocation of Resources Without Limits or Throttling vulnerabilities in elixir-grpc grpc allow unauthenticated attackers to crash the BEAM node via atom table exhaustion and, when a decoded term flows into a call site that invokes it, achieve remote code...