{"schema_version":1,"title":"Open62541 Project vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 2 vulnerabilities in Open62541 Project: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-11946, was published on 2 July 2026. 1 technology has a page of its own.","url":"https://junglewise.ai/threats/vendors/open62541-project","json_url":"https://junglewise.ai/threats/vendors/open62541-project.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/open62541-project","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"vendor","counts":{"high":2,"all_time":2,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":2},"latest":[{"cve":"CVE-2026-11946","cvss":7.5,"slug":"cve-2026-11946-open62541-memory-exhaustion-in-getendpoints-discovery-service","title":"open62541 memory exhaustion in GetEndpoints Discovery Service","severity":"high","exploited":false,"published_at":"2026-07-02T12:16:54.74+00:00","url":"https://junglewise.ai/threats/cve-2026-11946-open62541-memory-exhaustion-in-getendpoints-discovery-service"},{"cve":"CVE-2026-33592","cvss":7.5,"slug":"cve-2026-33592-open62541-memory-exhaustion-in-findservers-discovery-service","title":"open62541 memory exhaustion in FindServers Discovery Service","severity":"high","exploited":false,"published_at":"2026-07-02T08:16:39.23+00:00","url":"https://junglewise.ai/threats/cve-2026-33592-open62541-memory-exhaustion-in-findservers-discovery-service"}],"vendor":{"hub":true,"name":"Open62541 Project","slug":"open62541-project","homepage":"https://open62541.org/","description":"An open-source project maintaining a C implementation of OPC UA.","url":"https://junglewise.ai/threats/vendors/open62541-project"},"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"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":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"most_severe":[{"cve":"CVE-2026-11946","cvss":7.5,"slug":"cve-2026-11946-open62541-memory-exhaustion-in-getendpoints-discovery-service","title":"open62541 memory exhaustion in GetEndpoints Discovery Service","severity":"high","exploited":false,"published_at":"2026-07-02T12:16:54.74+00:00","url":"https://junglewise.ai/threats/cve-2026-11946-open62541-memory-exhaustion-in-getendpoints-discovery-service"},{"cve":"CVE-2026-33592","cvss":7.5,"slug":"cve-2026-33592-open62541-memory-exhaustion-in-findservers-discovery-service","title":"open62541 memory exhaustion in FindServers Discovery Service","severity":"high","exploited":false,"published_at":"2026-07-02T08:16:39.23+00:00","url":"https://junglewise.ai/threats/cve-2026-33592-open62541-memory-exhaustion-in-findservers-discovery-service"}],"generated_at":"2026-09-26T09:11:00.170868+00:00","technologies":[{"name":"Open62541 Project Open62541","slug":"open62541","vulnerabilities":18,"url":"https://junglewise.ai/threats/technologies/open62541"}]}