Vulnerabilities in node-opcua
5 resultsCVE-2026-54156HIGHnode-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoSEPSS 0.8%CVE-2026-95860CRITICALnode-opcua: Namespace-Level RBAC Fail-Open - Anonymous Write/Call Bypass via Unbound `DefaultRolePermissionsEPSS 0.6%CVE-2026-68904HIGHnode-opcua: TCP Socket Leak (FIN-WAIT-2) via keepalive reconnection cycle - Resource ExhaustionEPSS 0.4%CVE-2026-54155HIGHnode-opcua: Missing nonce verification in UserNameIdentityToken authenticationEPSS 0.4%CVE-2026-69200LOWnode-opcua: Prototype Pollution via internal `fieldsToJson()` implementation (Related to CVE-2024-57086)EPSS 0.3%