PT-2026-7662

Name of the Vulnerable Software and Affected Versions Outline versions prior to 1.1.0 Description Outline’s WebSocket authentication mechanism had a flaw that permitted suspended users to maintain or create real-time WebSocket connections. This allowed them to continue receiving sensitive...

CVE-2025-54816

This vulnerability occurs when a WebSocket endpoint does not enforce proper authentication mechanisms, allowing unauthorized users to establish connections. As a result, attackers can exploit this weakness to gain unauthorized access to sensitive data or perform unauthorized actions. Given that n...

CVE-2025-55070 Lack of MFA enforcement in WebSocket connections

Mattermost versions 11 fail to enforce multi-factor authentication on WebSocket connections which allows unauthenticated users to access sensitive information via WebSocket events...

EUVD-2025-7066

Malicious code in bioql PyPI...

CVE-2024-10956

GPT Academy version 3.83 in the binary-husky/gptacademic repository is vulnerable to Cross-Site WebSocket Hijacking CSWSH. This vulnerability allows an attacker to hijack an existing WebSocket connection between the victim's browser and the server, enabling unauthorized actions such as deleting...

CVE-2024-10956

GPT Academy version 3.83 in the binary-husky/gptacademic repository is vulnerable to Cross-Site WebSocket Hijacking CSWSH. This vulnerability allows an attacker to hijack an existing WebSocket connection between the victim's browser and the server, enabling unauthorized actions such as deleting...

Directus information leakage vulnerability

Directus is a real-time Api and application dashboard open-sourced by Directus. It is used to manage Sql database content. An information disclosure vulnerability exists in Directus version 11.0.0 and versions prior to 11.3.0, which stems from a setting of WEBSOCKETSGRAPHQLAUTH or...

GHSA-W3VC-FX9P-WP4V Jupyter Server Proxy's Websocket Proxying does not require authentication

Summary jupyter-server-proxy is used to expose ports local to a Jupyter server listening to web traffic to the Jupyter server's authenticated users by proxying web requests and websockets. Dependent packages partial list also use jupyter-server-proxy to expose other popular interactive applicatio...

Check Point IoT integration: WebSocket returns assets data without authentication in Guardian/CMC before 23.3.0

Summary A missing authentication check in the WebSocket channel used for the Check Point IoT integration in Nozomi Networks Guardian and CMC, may allow an unauthenticated attacker to obtain assets data without authentication. Impact Malicious unauthenticated users with knowledge on the underlying...

Cross site scripting

Home assistant is an open source home automation. Whilst auditing the frontend code to identify hidden parameters, Cure53 detected authcallback=1, which is leveraged by the WebSocket authentication logic in tandem with the state parameter. The state parameter contains the hassUrl, which is...

OnlyOffice authorization issue vulnerability

Ascensio System ONLYOFFICE is an office software from Ascensio System, Latvia. A security vulnerability exists in all versions of ONLYOFFICE prior to 2021-11-08 that stems from being affected by incorrect access control. An attacker can use the default JWT signature key to authenticate to the Web...

CVE-2021-44458 Lack of websocket authentication in Lens causes remote code execution when visiting a malicious website

Linux users running Lens 5.2.6 and earlier could be compromised by visiting a malicious website. The malicious website could make websocket connections from the victim's browser to Lens and so operate the local terminal feature. This would allow the attacker to execute arbitrary commands as the...

Lens Access Control Vulnerability

Lens is a distribution of the OpenLens repository that contains Team Lens-specific customizations released under a legacy EULA. An authorization issue vulnerability exists in Lens that stems from a lack of websocket authentication leading to remote code execution when accessing a malicious websit...

CVE-2020-4771

IBM Spectrum Protect Operations Center 8.1.0.000 through 8.1.10.and 7.1.0.000 through 7.1.11 could allow a remote attacker to obtain sensitive information, caused by improper authentication of a websocket endpoint. By using known tools to subscribe to the websocket event stream, an attacker could...

SUSE-SU-2019:2521-1 Security update for SUSE Manager Server 3.2

This update fixes the following issues: cobbler: - Jinja2 template library fix bsc1141661 pgjdbc-ng: - Allow dots in database name bsc1146416 py26-compat-salt: - Get tornado dependency from the system on SLE12 bsc1149409 - Catch SSLError for TLS 1.2 bootstraps with RES/RHEL6 and SLE11 bsc1147126...

Logitech Options Arbitrary Command Execution

The vulnerability of the Logitech Options peripheral control utility lies in the lack of restrictions on the number of authentication attempts made through the WebSocket server. Exploiting this vulnerability allows a malicious actor to execute arbitrary commands using a specially crafted web page...

GHSA-3PWH-5MMC-MWRX Denial of Service in nes

Affected versions of nes are vulnerable to denial of service when given an invalid cookie header, and websocket authentication is set to cookie. Submitting an invalid cookie on the websocket upgrade request will cause the node process to throw and exit. Recommendation Update to version 6.4.1 or...

Denial of Service in nes

Affected versions of nes are vulnerable to denial of service when given an invalid cookie header, and websocket authentication is set to cookie. Submitting an invalid cookie on the websocket upgrade request will cause the node process to throw and exit. Recommendation Update to version 6.4.1 or...

CVE-2017-16025

Nes is a websocket extension library for hapi. Hapi is a webserver framework. Versions below and including 6.4.0 have a denial of service vulnerability via an invalid Cookie header. This is only present when websocket authentication is set to cookie. Submitting an invalid cookie on the websocket...

PT-2018-6056

Name of the Vulnerable Software and Affected Versions: nes versions prior to 6.4.1 Description: The issue is a denial of service vulnerability that occurs when an invalid cookie header is submitted on the websocket upgrade request, and websocket authentication is set to cookie. This causes the no...