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 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...

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...

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 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...

CVE-2026-78049: Out-of-bounds Read

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...

PT-2026-79741

A vulnerability has been found in Systerel S2OPC up to 1.7.3. Impacted is the function SOPC NodeMgtHelperInternal AddVariableNodeAttributes of the file src/ClientServer/address space/internal/sopc node mgt helper internal.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: Buffer Copy without Checking Size of Input

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...

PT-2026-68358

Name of the Vulnerable Software and Affected Versions Systerel S2OPC version 1.7.3 Description A buffer overflow allows a remote attacker to cause a denial of service. This issue occurs via the AddNodes function and is associated with address space bs.c, sopc node mgt helper internal.c, and toolk...

CVE-2026-67871

A buffer overflow vulnerability exists in Systerel S2OPC 1.7.3 that allows a remote attacker to cause a denial of service . The flaw is triggered via AddNodes and involves the following components: address_space_bs.c, sopc_node_mgt_helper_internal.c, and toolkit_test_server. Specific details rega...