PT-2026-95665

Name of the Vulnerable Software and Affected Versions Autobahn Python versions prior to 26.7.1 Description WebSocket endpoints that accept permessage-deflate and rely on maxMessagePayloadSize enforce the limit against the compressed frame length before inflation but fail to recheck the decompress...

Security Bulletin: Apache Tomcat (tomcat-embed-websocket) — Insufficient Session Expiration via WebSocket

Summary tomcat-embed-websocket-10.1.57.jar detected by Mend scanner in db2-service-java/pom.xml. The affected version 10.1.57 is vulnerable to CVE-2026-73180 where a WebSocket session is not closed when the associated HTTP session ends after a session ID change, violating the Jakarta WebSocket...

Exploit for CVE-2026-1961

Foreman WebSocket Proxy Command Injection CVE-2026-1961 — Po...

CVE-2026-54551

WireGuard Portal (wg-portal) is a web-based configuration portal for managing WireGuard servers. In versions 2.2.0 through 2.3.0 , the authenticated /api/v0/ws statistics WebSocket (implemented in endpoint_websocket.go) subscribes to peer and interface stats topics and forwards every TrafficDelta...

SUSE CVE-2026-91960

FreeRDP versions before 3.31.0 contain an integer overflow in WinPR's StreamEnsureRemainingCapacity function that allows remote attackers to cause denial of service. A malicious RD Gateway peer can send a WebSocket Ping frame with a crafted 64-bit extended payload length to trigger integer...

K000163338: Undici vulnerability CVE-2026-12151

Security Advisory Description Impact: The undici WebSocket client enforces maxPayloadSize on the cumulative byte count of fragments in a message but does not enforce a limit on the number of fragments. A malicious WebSocket server can stream many small or empty continuation frames that each pass...

tomcat-coyote: Apache Tomcat: Information disclosure due to HTTP Authentication Header exposure during WebSocket authentication.

A flaw was found in Apache Tomcat. During WebSocket authentication, the HTTP Authentication Header can be exposed to unexpected hosts. This vulnerability leads to information disclosure, potentially allowing an attacker to gain access to sensitive authentication credentials...

tomcat-coyote: Apache Tomcat: Information disclosure due to HTTP Authentication Header exposure during WebSocket authentication.

A flaw was found in Apache Tomcat. During WebSocket authentication, the HTTP Authentication Header can be exposed to unexpected hosts. This vulnerability leads to information disclosure, potentially allowing an attacker to gain access to sensitive authentication credentials...

Important: Red Hat Security Advisory: tomcat security update

An update for tomcat is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

tomcat-coyote: Apache Tomcat: Information disclosure due to HTTP Authentication Header exposure during WebSocket authentication.

A flaw was found in Apache Tomcat. During WebSocket authentication, the HTTP Authentication Header can be exposed to unexpected hosts. This vulnerability leads to information disclosure, potentially allowing an attacker to gain access to sensitive authentication credentials...

tomcat-coyote: Apache Tomcat: Information disclosure due to HTTP Authentication Header exposure during WebSocket authentication.

A flaw was found in Apache Tomcat. During WebSocket authentication, the HTTP Authentication Header can be exposed to unexpected hosts. This vulnerability leads to information disclosure, potentially allowing an attacker to gain access to sensitive authentication credentials...

Moderate: Red Hat Security Advisory: libsoup security update

An update for libsoup is now available for Red Hat Enterprise Linux 9.6 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...

CVE-2026-50608

A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. The WebSocket handshake process does not properly require authentication before allowing connections to the service. Under certain circumstances, unauthorized access to service...

CVE-2026-50607

A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. A WebSocket service was configured to listen on all network interfaces, which may expose the service to unintended network access...

CVE-2026-50608

CVE-2026-50608 affects the Acer System Monitoring component shipped with NitroSense and PredatorSense software. The root cause is an improperly implemented WebSocket handshake that does not require authentication before permitting connections to the local service, potentially allowing unauthorize...

EUVD-2026-81399

A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. The WebSocket handshake process does not properly require authentication before allowing connections to the service. Under certain circumstances, unauthorized access to service...

CVE-2026-50608 Authentication Vulnerability in NitroSense and PredatorSense Software

A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. The WebSocket handshake process does not properly require authentication before allowing connections to the service. Under certain circumstances, unauthorized access to service...

CVE-2026-50608 Authentication Vulnerability in NitroSense and PredatorSense Software

A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. The WebSocket handshake process does not properly require authentication before allowing connections to the service. Under certain circumstances, unauthorized access to service...

CVE-2026-50607 WebSocket Exposure Vulnerability in NitroSense and PredatorSense Software

A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. A WebSocket service was configured to listen on all network interfaces, which may expose the service to unintended network access...

EUVD-2026-81398

A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. A WebSocket service was configured to listen on all network interfaces, which may expose the service to unintended network access...