{"schema_version":1,"title":"Node-Opcua vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 9 vulnerabilities in Node-Opcua: 0 in the last 7 days and 5 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-95860, was published on 3 November 2026. 1 vulnerability in the last four weeks, down 75% on the four before (4). 1 critical against 0.","url":"https://junglewise.ai/threats/vendors/node-opcua","json_url":"https://junglewise.ai/threats/vendors/node-opcua.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/vendors/node-opcua","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","thin":false,"counts":{"high":3,"all_time":9,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":5,"last_365_days":5},"latest":[{"cve":"CVE-2026-95860","cvss":9.1,"epss":0.006,"slug":"cve-2026-95860-node-opcua-is-an-opc-ua-implementation-for-typescript-and-node-js","title":"node-opcua namespace-level access control bypass","severity":"critical","exploited":false,"published_at":"2026-11-03T21:17:45.907+00:00","url":"https://junglewise.ai/threats/cve-2026-95860-node-opcua-is-an-opc-ua-implementation-for-typescript-and-node-js"},{"cve":"CVE-2026-69200","cvss":3.7,"epss":0.0035,"slug":"cve-2026-69200-node-opcua-client-prototype-pollution-in-fieldstojson","title":"node-opcua-client prototype pollution in fieldsToJson","severity":"low","exploited":false,"published_at":"2026-09-16T17:18:01.093+00:00","url":"https://junglewise.ai/threats/cve-2026-69200-node-opcua-client-prototype-pollution-in-fieldstojson"},{"cve":"CVE-2026-68904","cvss":7,"epss":0.0044,"slug":"cve-2026-68904-node-opcua-tcp-socket-leak-in-keepalive-reconnection","title":"node-opcua TCP socket leak in keepalive reconnection","severity":"high","exploited":false,"published_at":"2026-09-16T17:18:00.917+00:00","url":"https://junglewise.ai/threats/cve-2026-68904-node-opcua-tcp-socket-leak-in-keepalive-reconnection"},{"cve":"CVE-2026-54156","cvss":7.5,"epss":0.0078,"slug":"cve-2026-54156-node-opcua-unbounded-nonce-cache-heap-exhaustion","title":"node-opcua unbounded nonce cache heap exhaustion","severity":"high","exploited":false,"published_at":"2026-09-14T17:17:46.927+00:00","url":"https://junglewise.ai/threats/cve-2026-54156-node-opcua-unbounded-nonce-cache-heap-exhaustion"},{"cve":"CVE-2026-54155","cvss":7.7,"epss":0.0042,"slug":"cve-2026-54155-node-opcua-missing-nonce-verification-in-usernameidentitytoken","title":"node-opcua missing nonce verification in UserNameIdentityToken authentication","severity":"high","exploited":false,"published_at":"2026-09-14T17:17:46.737+00:00","url":"https://junglewise.ai/threats/cve-2026-54155-node-opcua-missing-nonce-verification-in-usernameidentitytoken"},{"cve":"CVE-2024-57086","cvss":3.1,"epss":0.0044,"slug":"cve-2024-57086-node-opcua-alarm-condition-prototype-pollution-in-fieldstojson","title":"node-opcua-alarm-condition prototype pollution in fieldsToJson","severity":"low","exploited":false,"published_at":"2025-02-06T06:31:26+00:00","url":"https://junglewise.ai/threats/cve-2024-57086-node-opcua-alarm-condition-prototype-pollution-in-fieldstojson"},{"cve":"CVE-2022-24375","cvss":3.1,"epss":0.0177,"slug":"cve-2022-24375-node-opcua-denial-of-service-via-excessive-closesession-requests","title":"node-opcua denial of service via excessive CloseSession requests","severity":"low","exploited":false,"published_at":"2022-08-25T00:00:29+00:00","url":"https://junglewise.ai/threats/cve-2022-24375-node-opcua-denial-of-service-via-excessive-closesession-requests"},{"cve":"CVE-2022-21208","cvss":3.1,"epss":0.0158,"slug":"cve-2022-21208-node-opcua-denial-of-service-via-message-chunks","title":"node-opcua denial of service via message chunks","severity":"low","exploited":false,"published_at":"2022-08-24T00:00:31+00:00","url":"https://junglewise.ai/threats/cve-2022-21208-node-opcua-denial-of-service-via-message-chunks"},{"cve":"CVE-2022-25231","cvss":3.1,"epss":0.0129,"slug":"cve-2022-25231-node-opcua-denial-of-service-via-excessive-memory-allocation","title":"node-opcua denial of service via excessive memory allocation","severity":"low","exploited":false,"published_at":"2022-08-24T00:00:31+00:00","url":"https://junglewise.ai/threats/cve-2022-25231-node-opcua-denial-of-service-via-excessive-memory-allocation"}],"vendor":{"hub":true,"name":"Node-Opcua","slug":"node-opcua","url":"https://junglewise.ai/threats/vendors/node-opcua"},"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":4},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":1,"exploited":0,"vulnerabilities":1},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-95860","cvss":9.1,"epss":0.006,"slug":"cve-2026-95860-node-opcua-is-an-opc-ua-implementation-for-typescript-and-node-js","title":"node-opcua namespace-level access control bypass","severity":"critical","exploited":false,"published_at":"2026-11-03T21:17:45.907+00:00","url":"https://junglewise.ai/threats/cve-2026-95860-node-opcua-is-an-opc-ua-implementation-for-typescript-and-node-js"},{"cve":"CVE-2026-54155","cvss":7.7,"epss":0.0042,"slug":"cve-2026-54155-node-opcua-missing-nonce-verification-in-usernameidentitytoken","title":"node-opcua missing nonce verification in UserNameIdentityToken authentication","severity":"high","exploited":false,"published_at":"2026-09-14T17:17:46.737+00:00","url":"https://junglewise.ai/threats/cve-2026-54155-node-opcua-missing-nonce-verification-in-usernameidentitytoken"},{"cve":"CVE-2026-54156","cvss":7.5,"epss":0.0078,"slug":"cve-2026-54156-node-opcua-unbounded-nonce-cache-heap-exhaustion","title":"node-opcua unbounded nonce cache heap exhaustion","severity":"high","exploited":false,"published_at":"2026-09-14T17:17:46.927+00:00","url":"https://junglewise.ai/threats/cve-2026-54156-node-opcua-unbounded-nonce-cache-heap-exhaustion"},{"cve":"CVE-2026-68904","cvss":7,"epss":0.0044,"slug":"cve-2026-68904-node-opcua-tcp-socket-leak-in-keepalive-reconnection","title":"node-opcua TCP socket leak in keepalive reconnection","severity":"high","exploited":false,"published_at":"2026-09-16T17:18:00.917+00:00","url":"https://junglewise.ai/threats/cve-2026-68904-node-opcua-tcp-socket-leak-in-keepalive-reconnection"},{"cve":"CVE-2026-69200","cvss":3.7,"epss":0.0035,"slug":"cve-2026-69200-node-opcua-client-prototype-pollution-in-fieldstojson","title":"node-opcua-client prototype pollution in fieldsToJson","severity":"low","exploited":false,"published_at":"2026-09-16T17:18:01.093+00:00","url":"https://junglewise.ai/threats/cve-2026-69200-node-opcua-client-prototype-pollution-in-fieldstojson"},{"cve":"CVE-2022-24375","cvss":3.1,"epss":0.0177,"slug":"cve-2022-24375-node-opcua-denial-of-service-via-excessive-closesession-requests","title":"node-opcua denial of service via excessive CloseSession requests","severity":"low","exploited":false,"published_at":"2022-08-25T00:00:29+00:00","url":"https://junglewise.ai/threats/cve-2022-24375-node-opcua-denial-of-service-via-excessive-closesession-requests"},{"cve":"CVE-2022-21208","cvss":3.1,"epss":0.0158,"slug":"cve-2022-21208-node-opcua-denial-of-service-via-message-chunks","title":"node-opcua denial of service via message chunks","severity":"low","exploited":false,"published_at":"2022-08-24T00:00:31+00:00","url":"https://junglewise.ai/threats/cve-2022-21208-node-opcua-denial-of-service-via-message-chunks"},{"cve":"CVE-2022-25231","cvss":3.1,"epss":0.0129,"slug":"cve-2022-25231-node-opcua-denial-of-service-via-excessive-memory-allocation","title":"node-opcua denial of service via excessive memory allocation","severity":"low","exploited":false,"published_at":"2022-08-24T00:00:31+00:00","url":"https://junglewise.ai/threats/cve-2022-25231-node-opcua-denial-of-service-via-excessive-memory-allocation"},{"cve":"CVE-2024-57086","cvss":3.1,"epss":0.0044,"slug":"cve-2024-57086-node-opcua-alarm-condition-prototype-pollution-in-fieldstojson","title":"node-opcua-alarm-condition prototype pollution in fieldsToJson","severity":"low","exploited":false,"published_at":"2025-02-06T06:31:26+00:00","url":"https://junglewise.ai/threats/cve-2024-57086-node-opcua-alarm-condition-prototype-pollution-in-fieldstojson"}],"generated_at":"2026-11-11T00:07:00.135019+00:00","technologies":[]}