EUVD-2026-58755

A critical OS command injection vulnerability has been identified in the Haiwell IoT Cloud HMI Gateway product. The vulnerability exists in the Net Check feature accessible via the /setting endpoint. The cmdPing Socket.io event fails to properly sanitize user-supplied input before passing it to t...

CVE-2026-19188

A critical OS command injection vulnerability has been identified in the Haiwell IoT Cloud HMI Gateway product. The vulnerability exists in the Net Check feature accessible via the /setting endpoint. The cmdPing Socket.io event fails to properly sanitize user-supplied input before passing it to t...

CVE-2026-73665

FreePBX UCP vulnerability affecting versions prior to 17.0.9. The UCP Node server (ports 8001/8003) uses io.use(checkAuth) but Socket.IO v4 applies that middleware only to the default namespace, allowing an unauthenticated client to reach custom namespaces. This can lead to crafted AMI actions th...

PT-2026-71886

FreePBX is an open source IP PBX. Prior to 17.0.9, the UCP Node server on ports 8001 and 8003 uses io.usecheckAuth in node/lib/server.js, but Socket.IO version 4 applies that middleware only to the default namespace. An unauthenticated client can connect to custom namespaces that do not...

CVE-2026-72586

A missing authentication vulnerability in frangoteam/FUXA through 1.3.3 allows an unauthenticated remote attacker to query all historical sensor data via the DAQQUERY Socket.IO event. When secureEnabled=true, all other sensitive Socket.IO events DEVICEBROWSE, HOSTINTERFACES, DEVICETAGSREQUEST, et...

CVE-2026-72586

The CVE-2026-72586 entry describes a missing authentication vulnerability in frangoteam/FUXA up to version 1.3.3. The DAQ_QUERY Socket.IO handler in server/runtime/index.js does not perform isSocketAdminAuthorized token checks, enabling unauthenticated remote access to all historical sensor data....

CVE-2026-69185

A flaw was found in Socket.IO. A remote attacker could send a specially crafted packet that causes the server to buffer a large number of binary attachments. This can lead to the server running out of memory, resulting in a denial of service DoS...

Linux Distros Unpatched Vulnerability : CVE-2026-69185

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Socket.IO enables bidirectional and low-latency communication for every platform. Prior to 4.2.7, 3.4.5, and 3.3.6, a specially crafted Socket.IO packet can mak...

Improper Check for Unusual or Exceptional Conditions

Overview socket.io-parser is a socket.io protocol parser Affected versions of this package are vulnerable to Improper Check for Unusual or Exceptional Conditions via attachment handling. An attacker can cause the server to exhaust memory resources by sending specially crafted packets that make th...

NPM: Socket.IO: Zero-attachment Memory Exhaustion

NPM: Socket.IO: Zero-attachment Memory Exhaustion vulnerability discovered by ? in WordPress Npm socket.io-parser versions 3.3.6...

EUVD-2026-52410

Socket.IO enables bidirectional and low-latency communication for every platform. Prior to 4.2.7, 3.4.5, and 3.3.6, a specially crafted Socket.IO packet can make the server wait for a large number of binary attachments and buffer them, which can be exploited to make the server run out of memory...

CVE-2026-69185

Technical details describing affected product versions, root cause, and remediation are not publicly available in the provided documents; monitor for updates.

MAL-2026-10745 Malicious code in phantomx-tool-client (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b5e528800706b219f69d8bc87eb77203c752c8b4720e8c0b8fc04cad6df8ce1d When the tool-server bin is launched, the package establishes a persistent Socket.IO client connection to a remote orchestration server and registers...

Malicious code in @gleamkit/socket.io (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 1d6a306142d74b2781d66322adf2bc1b9898bfdb8e1814d2cb511c3e49b75c13 The package was found to contain malicious code or consuming dependency that contains malicious code Source: ghsa-malware...

PT-2026-56884

Name of the Vulnerable Software and Affected Versions Open WebUI versions 0.9.0 through 0.9.x Description When Redis is configured, the authentication process for Socket.IO connect, user-join, join-channels, join-note, and the terminal websocket first-message uses the decode token function withou...

The vulnerability of the socket.io parser library’s encoder and decoder allows a attacker to induce a service failure.

The vulnerability of the socket.io parser library’s encoder and decoder is related to insufficient validation of input data. Exploiting this vulnerability can allow an attacker to cause service failures using a specially created socket.io package...

The vulnerability of the socket.io parser library’s encoder and decoder modules allows attackers to induce a service failure.

The vulnerability of the socket.io parser library’s encoder and decoder relates to the allocation of unlimited memory. Exploiting this vulnerability can allow a malicious actor to cause service failures using a specially created package...

PT-2026-56488

Name of the Vulnerable Software and Affected Versions Socket.IO versions 4.1.0 through 6.6.6 Description The Engine.IO protocol v4 polling transport fails to properly close the HTTP response when receiving invalid binary POST requests that use the Content-Type: application/octet-stream header. Th...

CVE-2026-44553

Open WebUI (self-hosted offline AI) has a Socket.IO session cache vulnerability where admin role changes or user deletions are not propagated to active sessions. Prior to version 0.9.0, a user whose admin role was revoked can retain admin privileges within their existing Socket.IO session as long...

EUVD-2026-30615

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, administrative role changes and user deletions do not iterate SESSIONPOOL to disconnect affected sessions. As a result, a user whose admin role has been revoked retains admin...