undertow: undertow-websockets: Undertow: Pre-Auth DoS on websocket endpoint with @ServerEndpoint class with any @OnMessage method

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

undertow: undertow-websockets: Undertow: Pre-Auth DoS on websocket endpoint with @ServerEndpoint class with any @OnMessage method

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

undertow-core: Undertow: Denial of Service via WebSocket permessage-deflate processing

A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending specially crafted WebSocket messages with permessage-deflate negotiated. This could lead to excessive memory consumption due to the PerMessageDeflateFunction.largerBuffer method using exponential doubling,...

undertow-core: Undertow: Denial of Service via WebSocket permessage-deflate processing

A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending specially crafted WebSocket messages with permessage-deflate negotiated. This could lead to excessive memory consumption due to the PerMessageDeflateFunction.largerBuffer method using exponential doubling,...

undertow: undertow-websockets: Undertow: Pre-Auth DoS on websocket endpoint with @ServerEndpoint class with any @OnMessage method

A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authentication on any @ServerEndpoint class that has any @OnMessage method. This allows an attacker to cause Denial of Service attack without authentication and using only a standard WebSocket...

Moderate: Red Hat Security Advisory: libsoup security update

An update for libsoup is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring Syst...

CVE-2026-94493

A vulnerability was detected in Gigatech PDV5701 1.0.31240305112640. This issue affects some unknown processing of the file /index.html of the component WebSocket Service. The manipulation results in missing authentication. The attack can be launched remotely. The exploit is now public and may be...

CVE-2026-94493 Gigatech PDV5701 WebSocket Service index.html missing authentication

A vulnerability was detected in Gigatech PDV5701 1.0.31240305112640. This issue affects some unknown processing of the file /index.html of the component WebSocket Service. The manipulation results in missing authentication. The attack can be launched remotely. The exploit is now public and may be...

CVE-2026-94493

A missing authentication vulnerability in the WebSocket Service component of Gigatech PDV5701 version 1.0.31_240305_112640 affects the file /index.html. The flaw allows a remote attacker with no privileges to exploit the service, rated CVSS 4.0: 10.0 (Critical) with high impact across confidentia...

EUVD-2026-84259

A vulnerability was detected in Gigatech PDV5701 1.0.31240305112640. This issue affects some unknown processing of the file /index.html of the component WebSocket Service. The manipulation results in missing authentication. The attack can be launched remotely. The exploit is now public and may be...

CVE-2026-94493 Gigatech PDV5701 WebSocket Service index.html missing authentication

A vulnerability was detected in Gigatech PDV5701 1.0.31240305112640. This issue affects some unknown processing of the file /index.html of the component WebSocket Service. The manipulation results in missing authentication. The attack can be launched remotely. The exploit is now public and may be...

CVE-2026-83599: Improper Handling of Highly Compressed Data (Data Amplification)

Netdata is an open source observability tool. Prior to 2.11.0, Netdata's unauthenticated WebSocket server negotiates permessage-deflate before authentication, and src/web/websocket/websocket-compression.c allows websocketclientdecompressmessage to grow decompressed output toward...

PT-2026-96790

Name of the Vulnerable Software and Affected Versions Frigate versions prior to 0.17.2 Description The WebSocket handler in frigate/comms/ws.py forwards message topics to the dispatcher without verifying the authenticated user's role. This occurs because the nginx authentication subrequest lacks...

PT-2026-96329

Name of the Vulnerable Software and Affected Versions Gigatech PDV5701 version 1.0.31 240305 112640 Description An issue exists in the WebSocket Service component where improper processing of the /index.html endpoint allows remote attackers to bypass authentication. Recommendations At the moment,...

CVE-2026-75607: Missing Authorization

Frigate is an open source network video recorder. Prior to 0.17.2, the WebSocket handler in frigate/comms/ws.py forwards attacker-selected message topics to the dispatcher without checking the authenticated user's role because the nginx authentication subrequest does not provide role-aware...

CVE-2026-94493: Missing Authentication for Critical Function

A vulnerability was detected in Gigatech PDV5701 1.0.31240305112640. This issue affects some unknown processing of the file /index.html of the component WebSocket Service. The manipulation results in missing authentication. The attack can be launched remotely. The exploit is now public and may be...

PT-2026-96845

Name of the Vulnerable Software and Affected Versions Netdata versions prior to 2.11.0 Description The unauthenticated WebSocket server negotiates permessage-deflate before authentication. In the file src/web/websocket/websocket-compression.c, the function websocket client decompress message allo...

PT-2026-96709

Name of the Vulnerable Software and Affected Versions ZenHive mpp versions 0.14.0 through 0.16.1 Description Improper validation of the specified quantity in the input allows a client with an open payment channel to obtain paid resources without being charged. The function accept voucher/3 in...

RHEL 8 : libsoup (RHSA-2026:69863)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:69863 advisory. The libsoup packages provide an HTTP client and server library for GNOME. Security Fixes: SoupWebsocketExtensionDeflate: libsoup: libsoup:...

CVE-2026-63330

Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. Prior to 0.25.6, apigetrecordingstream in warpgate-admin/src/api/recordingsdetail.rs protects /@warpgate/admin/api/recordings/uuid/stream only with session authentication and omits requireadminpermission for...