What’s Vulnerable › Products

open62541 vulnerabilities

2 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 2 published in the last 12 months.

Check whether your open62541 version is affected

Latest open62541 vulnerabilities

• CVE-2026-82623 — open62541 History Backend ua_history_data_backend_memory.c UA_DataValue_backend_copyRange use after free (CVSS 5.3)
• CVE-2026-15690 — open62541 Shared Client ua_client_connect.c responseReadNamespacesArray null pointer dereference (CVSS 3.1)