VYPR

Node Opcua

by Node Opcua

Source repositories

CVEs (8)

  • CVE-2024-57086HigFeb 5, 2025
    risk 0.49cvss 7.5epss 0.00

    A prototype pollution in the function fieldsToJson of node-opcua-alarm-condition v2.134.0 allows attackers to cause a Denial of Service (DoS) via supplying a crafted payload.

  • CVE-2026-54155HigSep 14, 2026
    risk 0.43cvss 7.7epss 0.00

    node-opcua is an OPC UA implementation for TypeScript and Node.js. Prior to 2.166.0, the UserNameIdentityToken authentication handler in packages/node-opcua-server/source/opcua_server.ts decrypts an RSA-OAEP password blob but does not verify that the trailing bytes match the…

  • CVE-2026-54156HigSep 14, 2026
    risk 0.42cvss 7.5epss 0.01

    node-opcua is an OPC UA implementation for TypeScript and Node.js. Prior to 2.166.0, the process-global g_alreadyUsedNonce cache used by nonceAlreadyBeenUsed in packages/node-opcua-secure-channel/source/server/server_secure_channel_layer.ts records nonces from…

  • CVE-2022-24375HigAug 24, 2022
    risk 0.42cvss 7.5epss 0.02

    The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) when bypassing the limitations for excessive memory consumption by sending multiple CloseSession requests with the deleteSubscription parameter equal to False.

  • CVE-2022-25231HigAug 23, 2022
    risk 0.42cvss 7.5epss 0.01

    The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) by sending a specifically crafted OPC UA message with a special OPC UA NodeID, when the requested memory allocation exceeds the v8’s memory limit.

  • CVE-2022-21208HigAug 23, 2022
    risk 0.42cvss 7.5epss 0.01

    The package node-opcua before 2.74.0 are vulnerable to Denial of Service (DoS) due to a missing limitation on the number of received chunks - per single session or in total for all concurrent sessions. An attacker can exploit this vulnerability by sending an unlimited number of…

  • CVE-2026-68904HigSep 16, 2026
    risk 0.39cvss 7.0epss 0.00

    node-opcua is an OPC UA implementation for TypeScript and Node.js. From 2.0.0 until 2.170.0, node-opcua clients using the default keepSessionAlive setting can enter a repeated reconnection cycle when an OPC UA server's clock skew causes BadInvalidTimestamp responses.…

  • CVE-2026-69200LowSep 16, 2026
    risk 0.17cvss 3.7epss 0.00

    node-opcua is an OPC UA implementation for TypeScript and Node.js. Prior to node-opcua-client 2.145.0, the internal fieldsToJson method in packages/node-opcua-client/source/alarms_and_conditions/client_alarm.ts directly assigns unsanitized field names and allows a…