CVE-2026-110111: Improperly Controlled Modification of Object Prototype Attributes

Xen Orchestra before 6.9.0 contains an improper access control vulnerability that allows any authenticated user to become global administrator by abusing the unprotected vm.importFromEsxi and vm.importMultipleFromEsxi methods. Attackers can point xo-server at a malicious ESXi host serving a craft...

CVE-2026-104937: Undefined Security Weakness

Shopware version 6.7 allows the upload of attacker‑controlled HTML files and serves them as text/html without effective security headers, enabling stored cross-site scripting XSS. When a malicious uploaded file containing an embedded JavaScript payload is viewed by an administrator, the attacker...

Important: xorg-x11-server security update

X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Security Fixes: xorg-x11-server: xorg-x11-server: Privilege escalation via crafted RandR provider property requests...

flatpak security update

1.12.9-4.0.1 - Restore the flatpak-builder 1.0.0 subpackage Orabug: 40105180 - Move flatpak-session-helper back into flatpak Orabug: 40105180 1.12.9-4 - Import to OL7 Orabug: 39695281 1.12.9-4 - Fix arbitrary code execution via crafted symlinks in sandbox-expose options Resolves: RHEL-165633 - Fi...

CentOS Linux 6 [TuxCare] Security Update: httpd / httpd-devel / httpd-manual / httpd-tools / mod_ssl (CENTOS6:CLSA-2026:1791487835)

The CentOS Linux 6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS6:CLSA-2026:1791487835 advisory. - Stack-based buffer overflow in modvhostalias in Apache Software Foundation Apache HTTP Server through 2.4.68 on all platforms allows a remote...

Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS : libssh vulnerabilities (USN-8699-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8699-1 advisory. It was discovered that libssh had a stack buffer overflow in its SFTP server when constructing directory listing entries for long...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : Vim vulnerabilities (USN-8657-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8657-1 advisory. It was discovered that Vim incorrectly handled memory when decoding certain JSON...

Ubuntu 24.04 LTS : Perl vulnerabilities (USN-8684-1)

The remote Ubuntu 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8684-1 advisory. It was discovered that Perl incorrectly handled certain arguments to Socket and pack/unpack functions. An attacker could possibly use this issue to read...

PT-2026-112093

Use after free in Windows iSCSI allows an unauthorized attacker to execute code over a network...

PT-2026-112704

Name of the Vulnerable Software and Affected Versions Microsoft Windows affected versions not specified Description A heap-based buffer overflow exists in the Remote Access Point-to-Point Protocol PPP EAP-TLS. This flaw allows an unauthorized attacker to execute arbitrary code over a network. A...

KB5126868: Windows 10 Version 1607 / Windows Server 2016 Security Update (October 2026)

The remote Windows host is missing security update 5126868. It is, therefore, affected by multiple vulnerabilities - Use after free in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network. CVE-2026-100202 - Heap-based buffer overflow in Network Poli...

KB5126836: Windows Server 2012 R2 Security Update (October 2026)

The remote Windows host is missing security update 5126836. It is, therefore, affected by multiple vulnerabilities - Use after free in Windows Message Queuing Queue Manager allows an unauthorized attacker to execute code over a network. CVE-2026-100202 - Heap-based buffer overflow in Network Poli...

Ubuntu 24.04 LTS / 26.04 LTS : WebKitGTK vulnerabilities (USN-8703-1)

The remote Ubuntu 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8703-1 advisory. Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website,...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : libxml2 vulnerabilities (USN-8910-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8910-1 advisory. Yirou Yang discovered that libxml2 incorrectly handled certain XML catalogs. If a...

MiracleLinux 8 : dovecot-2.3.16-16.el8_10 (AXSA:2026-2032:07)

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-2032:07 advisory. dovecot: Dovecot: Denial of Service via IMAP ID command with excessive parameters CVE-2026-42391 dovecot: Dovecot: Authentication bypass via incorre...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS : libpng vulnerabilities (USN-8639-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8639-1 advisory. Patrick Keshishian discovered that libpng incorrectly handled certain text chunks. An attacker could...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : BlueZ vulnerabilities (USN-8908-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8908-1 advisory. Michael Bommarito discovered that BlueZ incorrectly handled codec capability storage in the...

CVE-2026-104192: Double Free

Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.40, OpaqueObjLoader::CreateStream in src/server/rdbload.cc can associate one streamNACK with a consumer group's global PEL and a consumer-local PEL, then free the shared object when a duplicate consumer entry ...

CVE-2026-109964: Buffer Underwrite

ImageMagick before 7.1.2-33 and 6.9.13-58 contains a heap buffer underwrite vulnerability in DecodeImage in coders/pict.c on 32-bit builds due to pointer arithmetic overflow. Attackers can supply a crafted PICT file with maximized row, column and bytes-per-line values to bypass bounds checks and...

Microsoft .NET: CVE-2026-105016: Microsoft QUIC Remote Code Execution Vulnerability

Heap-based buffer overflow in Microsoft QUIC allows an unauthorized attacker to execute code over a network...