CVE-2026-49860

Deno is a JavaScript, TypeScript, and WebAssembly runtime. Prior to 2.8.1, when a WebSocket connection was opened, Deno checked the destination hostname against --deny-net rules but did not re-check the IP addresses that hostname resolved to. An attacker-controlled script could use a specially...

CVE-2026-11068

An use after free flaw was found in the WebSockets component of the Chromium browser. Upstream bugs: https://code.google.com/p/chromium/issues/detail?id=499194333...

[SECURITY] Fedora 43 Update: libre-4.8.1-1.fc43

Libre is a generic library for real-time communications with async I/O support. Features are a SIP stack RFC 3261, SDP, RTP and RTCP, SRTP and SRTCP Secure RTP, DNS client, STUN/TURN/ICE stack, BFCP, HTTP stack with client/server, Websockets, Jitter buffer, async I/O poll, epoll, select, kqueue,...

EUVD-2026-34516

Use after free in WebSockets in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: Medium...

CVE-2026-11068

Use after free in WebSockets in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. Chromium security severity: Medium...

Missing Origin Validation in WebSockets

Overview Affected versions of this package are vulnerable to Missing Origin Validation in WebSockets via inadequate validation of the Origin header during WebSocket connection upgrades. An attacker can gain unauthorized access to sensitive log data by convincing an authenticated user to visit a...

DEBIAN-CVE-2026-5919

Insufficient validation of untrusted input in WebSockets in Google Chrome prior to 147.0.7727.55 allowed a remote attacker who had compromised the renderer process to bypass same origin policy via a crafted HTML page. Chromium security severity: Low...

CVE-2026-27889

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Starting in version 2.2.0 and prior to versions 2.11.14 and 2.12.5, a missing sanity check on a WebSockets frame could trigger a server panic in the nats-server. This happens before authentication, and...

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...

UBUNTU-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...

CVE-2026-25752

FUXA is a web-based Process Visualization SCADA/HMI/Dashboard software. An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and...

EUVD-2026-5620

FUXA is a web-based Process Visualization SCADA/HMI/Dashboard software. An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and...

CVE-2026-25752 FUXA Unauthenticated Remote Arbitrary Device Tag Write

FUXA is a web-based Process Visualization SCADA/HMI/Dashboard software. An authorization bypass vulnerability in FUXA allows an unauthenticated, remote attacker to modify device tags via WebSockets. Exploitation allows an unauthenticated, remote attacker to bypass role-based access controls and...

Malicious code in hermes-websockets-arcturus-meteor (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a36606ac1ad475e7549406f6d7bf78dea41167443315514434ec7399172a4d26 This package appears to be part of the tea.xyz token reward campaign that flooded npm. These packages typically contain autopublish scripts auto.js,...

EUVD-2025-123470

Malicious code in postgres-websockets-rocket-xerxes npm...

EUVD-2010-4014

Malware in sbrugna...

EUVD-2014-3183

Malware in sbrugna...

EUVD-2021-8548

Malicious code in bioql PyPI...

EUVD-2022-7668

Malicious code in bioql PyPI...

Missing Origin Validation in WebSockets

Overview Affected versions of this package are vulnerable to Missing Origin Validation in WebSockets via the operations API response, which includes secret values used for authenticating WebSocket connections. An attacker can execute arbitrary commands with the privileges of another user by...