RockyLinux 8 : python3.12 (RLSA-2026:10950)

The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:10950 advisory. expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing CVE-2025-59375...

Important: Red Hat Security Advisory: python3.12 security update

An update for python3.12 is now available for Red Hat Enterprise Linux 8. 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 each vulnerability fro...

Important: python3.12 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

ALSA-2026:10950 Important: python3.12 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

Mozilla Firefox ESR < 140.9

The version of Firefox ESR installed on the remote Windows host is prior to 140.9. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-22 advisory. - Privilege escalation in the Netmonitor component. This vulnerability affects Firefox 149, Firefox ESR 140.9,...

Mozilla Firefox < 149.0

The version of Firefox installed on the remote macOS or Mac OS X host is prior to 149.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2026-20 advisory. - Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox...

RHEL 8 : mingw-fontconfig (RHSA-2026:3407)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:3407 advisory. MinGW Windows Fontconfig library. Security Fixes: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-10.3.1.3)

The version of AHV installed on the remote host is prior to AHV-10.3.1.3. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-10.3.1.3 advisory. - A flaw was found in libssh versions built with OpenSSL versions older than 3.0, specifically in the sshkdf function...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-10.0.1.7)

The version of AHV installed on the remote host is prior to AHV-10.0.1.7. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-10.0.1.7 advisory. - A flaw was found in libssh versions built with OpenSSL versions older than 3.0, specifically in the sshkdf function...

RHEL 8 : spice-client-win (RHSA-2026:0076)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:0076 advisory. Spice client MSI installers for Windows clients Security Fixes: sqlite: Integer Truncation in SQLite CVE-2025-6965 libtiff: LibTIFF...

Important: Red Hat Security Advisory: spice-client-win security update

An update for spice-client-win is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this...

Important: Red Hat Security Advisory: spice-client-win security update

An update for spice-client-win 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...

firefox: thunderbird: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing

A memory amplification vulnerability in libexpat allows attackers to trigger excessive dynamic memory allocations by submitting specially crafted XML input. A small input 250 KiB can cause the parser to allocate hundreds of megabytes, leading to denial-of-service DoS through memory exhaustion...

RHEL 8 : mingw-expat (RHSA-2025:21974)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21974 advisory. Expat is a C library for parsing XML documents. The mingw-expat packages provide a port of the Expat library for MinGW. Security Fixes: expat:...

Important: Red Hat Security Advisory: Red Hat JBoss Core Services Apache HTTP Server 2.4.62 SP2 security update

Red Hat JBoss Core Services Apache HTTP Server 2.4.62 Service Pack 2 is now available. 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 each...

OESA-2025-2455 expat security update

expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: libexpat in Expat before version 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document...

Amazon Linux 2 : thunderbird, --advisory ALAS2-2025-3008 (ALAS-2025-3008)

The version of thunderbird installed on the remote host is prior to 140.3.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-3008 advisory. Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox 143,...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 : xmltok library vulnerability (USN-7307-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 24.10 host has packages installed that are affected by a vulnerability as referenced in the USN-7307-1 advisory. Tim Boddy discovered that Expat, contained within the xmltok library, did not properly handle memory reallocation when...