EUVD-2026-64599

A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPCNodeMgtHelperInternalAddVariableNodeAttributes of the file src/ClientServer/addressspace/internal/sopcnodemgthelperinternal.c of the component AddNodes Service. The manipulation of the argument...

CVE-2026-78049

A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPCNodeMgtHelperInternalAddVariableNodeAttributes of the file src/ClientServer/addressspace/internal/sopcnodemgthelperinternal.c of the component AddNodes Service. The manipulation of the argument...

CVE-2026-78049

Systerel S2OPC versions up to 1.7.3 are affected by an out-of-bounds read in the AddNodes Service component. The vulnerable function is SOPC_NodeMgtHelperInternal_AddVariableNodeAttributes in src/ClientServer/address_space/internal/sopc_node_mgt_helper_internal.c, triggered by manipulation of the...

CVE-2026-78049 Systerel S2OPC AddNodes Service sopc_node_mgt_helper_internal.c out-of-bounds

A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPCNodeMgtHelperInternalAddVariableNodeAttributes of the file src/ClientServer/addressspace/internal/sopcnodemgthelperinternal.c of the component AddNodes Service. The manipulation of the argument...

EUVD-2026-53679

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the AddNodes, addressspacebs.c, sopcnodemgthelperinternal.c, and toolkittestserver...

CVE-2026-67871

CVE-2026-67871 affects Systerel S2OPC 1.7.3. The vulnerability is a buffer overflow in components used for node management (e.g., AddNodes) and related internal files (address_space_bs.c, sopc_node_mgt_helper_internal.c, toolkit_test_server). The entry indicates a remote attacker could cause a de...