CVE-2026-67871 [HIGH] – Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a

Buffer Overflow vulnerability in Systerel S2OPC 1.7.3 allows a remote attacker to cause a denial of service via the AddNodes, address_space_bs.c, sopc_node_mgt_helper_internal.c, and toolkit_test_server