Systerel S2OPC

• CVE-2026-90782 Medium 5.3 S2OPC through 1.7.3 NULL Pointer Dereference in alloc_notification_message_items() 0.6%
• CVE-2026-82619 Medium 4.3 Systerel S2OPC subscription_mgr.c use after free 0.5%
• CVE-2026-82618 Medium 4.3 Systerel S2OPC String Array Range Writing sopc_builtintypes.c set_range_matrix_on_string_array out-of-bounds 0.5%
• CVE-2026-78049 Low 3.7 Systerel S2OPC AddNodes Service sopc_node_mgt_helper_internal.c out-of-bounds 0.6%
• CVE-2026-18790 Low 3.3 Systerel S2OPC DeleteMonitoredItemsRequest state_machine.c out-of-bounds 0.2%
• CVE-2026-18257 Medium 5.6 Improper Certificate Validation in S2OPC 0.2%
• CVE-2026-9758 High 7.3 Improper Certificate Validation in S2OPC 0.1%
• CVE-2026-6899 Medium 5.6 Improper Check for Certificate Revocation in S2OPC 0.1%