CVE-2026-27571

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The WebSockets handling of NATS messages handles compressed messages via the WebSockets negotiated compression. Prior to versions 2.11.2 and 2.12.3, the implementation bound the memory size of a NATS...

qemu-kvm: VNC WebSocket handshake use-after-free

A flaw was found in QEMU. If the QIOChannelWebsock object is freed while it is waiting to complete a handshake, a GSource is leaked. This can lead to the callback firing later on and triggering a use-after-free in the use of the channel. This can be abused by a malicious client with network acces...

Moderate: Red Hat Security Advisory: qemu-kvm security update

An update for qemu-kvm 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 Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

RHEL 9 : qemu-kvm (RHSA-2026:3165)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:3165 advisory. Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the...

CVE-2025-68930

Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking CSWSH vulnerability in the /api/socket endpoint. The application fails to validate the Origin header during the WebSocket handshake. This allows a remote attacker to bypass...

CVE-2025-68930 Traccar Missing Origin Validation in WebSockets

Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking CSWSH vulnerability in the /api/socket endpoint. The application fails to validate the Origin header during the WebSocket handshake. This allows a remote attacker to bypass...

CVE-2025-68930

Traccar open-source GPS tracking system versions up to 6.11.1 are affected by a Cross-Site WebSocket Hijacking (CSWSH) in the /api/socket endpoint. The vulnerability arises from the application not validating the Origin header during the WebSocket handshake, allowing an attacker to bypass Same-Or...

CVE-2025-68930 Traccar Missing Origin Validation in WebSockets

Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking CSWSH vulnerability in the /api/socket endpoint. The application fails to validate the Origin header during the WebSocket handshake. This allows a remote attacker to bypass...

CVE-2025-68930

Versions of the Traccar open-source GPS tracking system up to and including 6.11.1 contain a Cross-Site WebSocket Hijacking CSWSH vulnerability in the /api/socket endpoint. The application fails to validate the Origin header during the WebSocket handshake. This allows a remote attacker to bypass...

GO-2026-4524 Mattermost fails to sanitize sensitive data in WebSocket messages in github.com/mattermost/mattermost-server

Mattermost fails to sanitize sensitive data in WebSocket messages in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive reports fro...

qemu-kvm: VNC WebSocket handshake use-after-free

A flaw was found in QEMU. If the QIOChannelWebsock object is freed while it is waiting to complete a handshake, a GSource is leaked. This can lead to the callback firing later on and triggering a use-after-free in the use of the channel. This can be abused by a malicious client with network acces...

PT-2026-21550

Name of the Vulnerable Software and Affected Versions Traccar versions up to and including 6.11.1 Description The Traccar GPS tracking system is susceptible to a Cross-Site WebSocket Hijacking CSWSH issue. The application does not properly validate the Origin header during the WebSocket handshake...

Traccar 安全漏洞

Traccar is a Java-based website monitoring system developed by the American company Traccar. This software supports over 170 GPS protocols and over 1,500 types of GPS tracking devices. Traccar can be used alongside any major SQL database systems. It also provides a user-friendly REST API. Traccar...

RHEL 9 : qemu-kvm (RHSA-2026:3077)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:3077 advisory. Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the...

exploit-notes

🎯 Pentest Playbook Index Welcome to the comprehensive penetra...

CVE-2026-26322

OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Gateway tool accepted a tool-supplied gatewayUrl without sufficient restrictions, which could cause the OpenClaw host to attempt outbound WebSocket connections to user-specified targets. This requires the ability to...

CVE-2026-26322

OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Gateway tool accepted a tool-supplied gatewayUrl without sufficient restrictions, which could cause the OpenClaw host to attempt outbound WebSocket connections to user-specified targets. This requires the ability to...

CVE-2026-26322

OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Gateway tool accepted a tool-supplied gatewayUrl without sufficient restrictions, which could cause the OpenClaw host to attempt outbound WebSocket connections to user-specified targets. This requires the ability to...

CVE-2026-26322 OpenClaw Gateway tool allowed unrestricted gatewayUrl override

OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Gateway tool accepted a tool-supplied gatewayUrl without sufficient restrictions, which could cause the OpenClaw host to attempt outbound WebSocket connections to user-specified targets. This requires the ability to...

CVE-2026-26322 OpenClaw Gateway tool allowed unrestricted gatewayUrl override

OpenClaw is a personal AI assistant. Prior to OpenClaw version 2026.2.14, the Gateway tool accepted a tool-supplied gatewayUrl without sufficient restrictions, which could cause the OpenClaw host to attempt outbound WebSocket connections to user-specified targets. This requires the ability to...