CLSA-2026-1768925986 libsoup: Fix of CVE-2025-32049

CVE-2025-32049: fix Denial of Service attack to websocket server...

CVE-2025-66902

An input validation issue in in Pithikos websocket-server v.0.6.4 allows a remote attacker to obtain sensitive information or cause unexpected server behavior via the websocketserver/websocketserver.py, WebSocketServer.messagereceived components...

CVE-2025-66902

An input validation issue in in Pithikos websocket-server v.0.6.4 allows a remote attacker to obtain sensitive information or cause unexpected server behavior via the websocketserver/websocketserver.py, WebSocketServer.messagereceived components...

PT-2026-3651

An input validation issue in in Pithikos websocket-server v.0.6.4 allows a remote attacker to obtain sensitive information or cause unexpected server behavior via the websocket server/websocket server.py, WebSocketServer. message received components...

CVE-2025-66902

An input validation issue in in Pithikos websocket-server v.0.6.4 allows a remote attacker to obtain sensitive information or cause unexpected server behavior via the websocketserver/websocketserver.py, WebSocketServer.messagereceived components...

Websocket Server security vulnerabilities

The WebSocket Server is a WebSocket server developed by Manos, a personal developer. Version 0.6.4 of the WebSocket Server contains a security vulnerability. This vulnerability stems from input validation issues, which may allow remote attackers to obtain sensitive information through the...

CVE-2025-66902

CVE-2025-66902 affects Pithikos websocket-server v0.6.4. The vulnerability is an input validation issue in WebSocketServer._message_received (websocket_server/websocket_server.py) that could allow a remote attacker to obtain sensitive information or cause unexpected server behavior. Connected sou...

EulerOS 2.0 SP12 : libwebsockets (EulerOS-SA-2026-1074)

According to the versions of the libwebsockets package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : Use After Free in WebSocket server implementation in lwshandshakeserver in warmcat libwebsockets may allow an attacker, in specific...

CVE-2026-22689

Mailpit is an email testing tool and API for developers. Prior to version 1.28.2, the Mailpit WebSocket server is configured to accept connections from any origin. This lack of Origin header validation introduces a Cross-Site WebSocket Hijacking CSWSH vulnerability. An attacker can host a malicio...

websocket-server-vuln-poc

websocket-server 0.6.4 — Input Validation Vulnerability PoC...

CLSA-2025-1762792127 libsoup: Fix of 3 CVEs

CVE-2025-4948: fix integer underflow in soupmultipartnewfrommessage - CVE-2025-32049: fix Denial of Service attack to websocket server - CVE-2025-32914: fix OOB Read through soupmultipartnewfrommessage...

OESA-2025-2611 libwebsockets security update

Libwebsockets LWS is a flexible, lightweight pure C library for implementing modern network protocols easily with a tiny footprint, using a nonblocking event loop. Security Fixes: Use After Free vulnerability exists in the WebSocket server implementation in lwshandshakeserver in warmcat...

CLSA-2025-1761595580 libsoup: Fix of 3 CVEs

CVE-2025-4948: fix integer underflow in soupmultipartnewfrommessage - CVE-2025-32049: fix Denial of Service attack to websocket server - CVE-2025-32914: fix OOB Read through soupmultipartnewfrommessage...

SUSE CVE-2025-11677

Use After Free in WebSocket server implementation in lwshandshakeserver in warmcat libwebsockets may allow an attacker, in specific configurations where the user provides a callback function that handles LWSCALLBACKHTTPCONFIRMUPGRADE, to achieve denial of service...

DEBIAN-CVE-2025-11677

Use After Free in WebSocket server implementation in lwshandshakeserver in warmcat libwebsockets may allow an attacker, in specific configurations where the user provides a callback function that handles LWSCALLBACKHTTPCONFIRMUPGRADE, to achieve denial of service...

UBUNTU-CVE-2025-11677

Use After Free in WebSocket server implementation in lwshandshakeserver in warmcat libwebsockets may allow an attacker, in specific configurations where the user provides a callback function that handles LWSCALLBACKHTTPCONFIRMUPGRADE, to achieve denial of service...

CVE-2025-11677

CVE-2025-11677 is a Use After Free in the warmcat libwebsockets WebSocket server (lws_handshake_server). The vulnerability triggers in configurations where a user-supplied callback handles LWS_CALLBACK_HTTP_CONFIRM_UPGRADE, potentially allowing a denial-of-service. Public advisories reference aff...

CVE-2025-11677

Use After Free in WebSocket server implementation in lwshandshakeserver in warmcat libwebsockets may allow an attacker, in specific configurations where the user provides a callback function that handles LWSCALLBACKHTTPCONFIRMUPGRADE, to achieve denial of service...

CVE-2025-11677 Use After Free in libwebsockets WebSocket server

Use After Free in WebSocket server implementation in lwshandshakeserver in warmcat libwebsockets may allow an attacker, in specific configurations where the user provides a callback function that handles LWSCALLBACKHTTPCONFIRMUPGRADE, to achieve denial of service...

CVE-2025-11677 Use After Free in libwebsockets WebSocket server

Use After Free in WebSocket server implementation in lwshandshakeserver in warmcat libwebsockets may allow an attacker, in specific configurations where the user provides a callback function that handles LWSCALLBACKHTTPCONFIRMUPGRADE, to achieve denial of service...