openssh: OpenSSH: Control characters in usernames can lead to code execution via ProxyCommand

A flaw was found in OpenSSH where control characters in usernames were not properly validated when sourced from untrusted inputs like the command line or configuration expansion. If a ProxyCommand is used, these control characters could modify command behavior, potentially leading to code executi...

EulerOS Virtualization 2.10.0 : emacs (EulerOS-SA-2026-1163)

According to the versions of the emacs package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In elisp-mode.el in GNU Emacs before 30.1, a user who chooses to invoke elisp-completion-at-point for code completion on untrusted...

EulerOS Virtualization 2.10.1 : emacs (EulerOS-SA-2026-1112)

According to the versions of the emacs package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In elisp-mode.el in GNU Emacs before 30.1, a user who chooses to invoke elisp-completion-at-point for code completion on untrusted...

EulerOS Virtualization 2.10.1 : expat (EulerOS-SA-2026-1113)

According to the versions of the expat package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted fo...

Unfurl's unbounded zlib decompression allows decompression bomb DoS

Summary The compressed data parser uses zlib.decompress without a maximum output size. A small, highly compressed payload can expand to a very large output, causing memory exhaustion and denial of service. Details - unfurl/parsers/parsecompressed.py calls zlib.decompressdecoded with no size limit...

CVE-2026-22264 Suricata detect/alert: heap-use-after-free on alert queue expansion

Suricata is a network IDS, IPS and NSM engine. Prior to version 8.0.3 and 7.0.14, an unsigned integer overflow can lead to a heap use-after-free condition when generating excessive amounts of alerts for a single packet. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not run...

Astra Linux – Vulnerability in expat

In libexpat version 2.6.1, an XML Entity Expansion attack is possible when external parsers are used in isolation created using XMLExternalEntityParserCreate...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005120)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005120 advisory. In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resourc...

From Digital Innovation to Patient Harm: Why Healthcare Cybersecurity Is Now a C-Suite Imperative

From Digital Innovation to Patient Harm: Why Healthcare Cybersecurity Is Now a C-Suite Imperative By John Fokker · January 27, 2026 For decades, healthcare systems were designed with one core principle: patient safety. Clinical devices operated in largely closed environments, disconnected from th...

libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time

libexpat through 2.5.0 allows recursive XML Entity Expansion if XMLDTD is undefined at compile time...

Security Bulletin: Vulnerability in juliangruber brace-expansion affect IBM® Db2® Big SQL on IBM Cloud Pak for Data.

Summary Vulnerability in juliangruber brace-expansion affect IBM® Db2® Big SQL 8.2 on IBM Cloud Pak for Data 5.2 and earlier Vulnerability Details CVEID:CVE-2025-5889 DESCRIPTION: A vulnerability was found in juliangruber brace-expansion up to 1.1.11/2.0.1/3.0.0/4.0.0. It has been rated as...

EUVD-2026-4204

An Authorization Bypass Through User-Controlled Key vulnerability in Hubitat Elevation home automation controllers prior to version 2.4.2.157 could allow a remote authenticated user to control connected devices outside of their authorized scope via client-side request manipulation...

OPENSUSE-SU-2026:20081-1 Security update for python313

This update for python313 fixes the following issues: - Update to 3.13.11: - Security - CVE-2025-12084: cpython: Fixed quadratic algorithm in xml.dom.minidom leading to denial of service bsc1254997 - CVE-2025-13836: Fixed default Content-Lenght read amount from HTTP response bsc1254400 -...

openssh: OpenSSH: Control characters in usernames can lead to code execution via ProxyCommand

A flaw was found in OpenSSH where control characters in usernames were not properly validated when sourced from untrusted inputs like the command line or configuration expansion. If a ProxyCommand is used, these control characters could modify command behavior, potentially leading to code executi...

Security Bulletin: Vulnerabilities in juliangruber affects IBM watsonx Orchestrate with watsonx Assistant Cartridge

Summary Potential vulnerability in juliangruber has been identified that affects IBM watsonx Orchestrate with watsonx Assistant Cartridge - UAB Component. The vulnerability has been addressed. Refer to details for additional information. Vulnerability Details CVEID:CVE-2025-5889 DESCRIPTION: A...

wordexp with WRDE_REUSE and WRDE_APPEND may return uninitialized memory

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MiracleLinux 8 : zsh-5.5.1-9.el8 (AXSA:2022-3376:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-3376:01 advisory. zsh: Prompt expansion vulnerability CVE-2021-45444 Tenable has extracted the preceding description block directly from the MiracleLinux security advisory. No...

MiracleLinux 8 : gegl04-0.4.4-6.el8.2 (AXSA:2022-2998:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-2998:01 advisory. gegl: shell expansion via a crafted pathname CVE-2021-45463 Tenable has extracted the preceding description block directly from the MiracleLinux security...

MiracleLinux 9 : expat-2.5.0-1.el9_3.1 (AXSA:2024-7643:01)

The remote MiracleLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2024-7643:01 advisory. expat: parsing large tokens can trigger a denial of service CVE-2023-52425 expat: XML Entity Expansion CVE-2024-28757 CVE-2023-52425 libexpat throug...

MiracleLinux 8 : qt5-qtbase-5.12.5-6.el8, qt5-qttools-5.12.5-2.el8, qt5-qtwebsockets-5.12.5-2.el8 (AXSA:2021-1450:01)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2021-1450:01 advisory. qt: XML entity expansion vulnerability CVE-2015-9541 qt5-qtwebsockets: websocket implementation allows only limited size for frames and messages...