CVE-2026-16027 Unauthenticated WebSocket-to-XAdES SSRF in Revenue Administration's E-Signature

Server-Side request forgery SSRF vulnerability in Revenue Administration Türkiye's E-Signature allows Server Side Request Forgery. This issue affects Türkiye's E-Signature: from 2.4.4.0 before 2.5.1.0...

CVE-2026-18276

Missing authorization in the websocket consumer in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to subscribe to any document's event stream and observe another user's segmentation, transcription, import, export and training activity via the objectcls and objectpk values...

EUVD-2026-54089

Missing authorization in the websocket consumer in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to subscribe to any document's event stream and observe another user's segmentation, transcription, import, export and training activity via the objectcls and objectpk values...

CVE-2026-18276 Missing Authorization in eScriptorium

Missing authorization in the websocket consumer in Scripta eScriptorium through 26.04.1 allows a remote authenticated user to subscribe to any document's event stream and observe another user's segmentation, transcription, import, export and training activity via the objectcls and objectpk values...

Exploit for Exposure of Sensitive Information to an Unauthorized Actor in Vitejs Vite

CVE-2026-39363 – Vite Dev Server Arbitrary File Reading PoC A...

JLSEC-2026-1127

NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, a malicious client which can connect to the WebSockets port can cause unbounded memory use in the nats-server before authentication; this requires sending a...

CVE-2026-17947

Use after free in WebSockets in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. Chromium security severity: Low...

Apache Tomcat 11.0.0.M1 < 11.0.25 multiple vulnerabilities

The version of Tomcat installed on the remote host is prior to 11.0.25. It is, therefore, affected by multiple vulnerabilities as referenced in the fixedinapachetomcat11.0.25security-11 advisory. - Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This iss...

Linux Distros Unpatched Vulnerability : CVE-2026-54464

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than...

Linux Distros Unpatched Vulnerability : CVE-2026-62389

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ws before 8.21.1 contains a memory exhaustion vulnerability in lib/receiver.js where the fragment guard only triggers when fragment count reaches maxFragments,...

CVE-2026-62389

CVE-2026-62389 affects the ws library (before 8.21.1). The root cause is a memory exhaustion condition in lib/receiver.js where the fragment guard only triggers at maxFragments, allowing an attacker to exhaust heap memory by sending incomplete fragmented WebSocket messages (text frame FIN=0 plus ...

CVE-2026-62389

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PT-2026-57999

Name of the Vulnerable Software and Affected Versions libsoup versions prior to 3.6.6 Description An integer overflow guard was incorrectly placed within a conditional block, leaving unmasked server-to-client frames unprotected. A malicious WebSocket server can send a crafted unmasked frame with ...

CVE-2026-58208

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.14.3 and 2.12.12, a WebSocket listener could route requests for the MQTT-over-WebSocket path into MQTT handling even when MQTT was not configured, allowing an unauthenticated client with...

Security Bulletin: Security Vulnerabilities affect IBM Voice Gateway

Summary Security Vulnerabilities affect IBM Voice Gateway. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2026-48779 DESCRIPTION: ws is an open source WebSocket client and server for Node.js. All versions from 1.1.0 up to but not including 5.2.5, from 6.0.0 up to 6.2.4,...

Security Bulletin: IBM Maximo Application Suite - Manage Component uses ws-8.17.1 in inspections application which is vulnerable to CVE-2026-45736

Summary IBM Maximo Application Suite - Manage Component uses ws-8.17.1 in inspections application which is vulnerable to CVE-2026-45736. This bulletin contains information regarding the vulnerability and its fixture. Vulnerability Details CVEID:CVE-2026-45736 DESCRIPTION: ws is an open source...

OESA-2026-2716 libsoup security update

libsoup is an HTTP client/server library for GNOME. It uses GObjects and the glib main loop, to integrate well with GNOME applications, and also has a synchronous API, for use in threaded applications. Security Fixes: A flaw was found in libsoup. The SoupWebsocketConnection may accept a large...

eda-server: websocket missing authorization allows credential theft via activation_id spoofing

A missing authorization vulnerability was found in the Event-Driven Ansible EDA websocket API. The /api/eda/ws/ansible-rulebook endpoint does not verify user permissions when processing Worker messages. Any authenticated user can send a forged message with an arbitrary activationid to receive...

CVE-2026-54274

The CVE-2026-54274 entry concerns AIOHTTP (async HTTP framework for asyncio/Python). It identifies that prior to version 3.14.1, an attacker could send large incomplete websocket frame payloads, potentially bypassing memory-use limits. The vulnerability affects AIOHTTP’s websocket handling logic ...

EUVD-2026-37774

Hermes Agent before 0.16.0 contains a DNS rebinding vulnerability in WebSocket endpoints that allows remote attackers to bypass Host and Origin validation. FastAPI HTTP middleware does not execute for WebSocket upgrade requests on /api/pty, /api/ws, /api/pub, and /api/events endpoints, enabling...