A vulnerability, which was classified as problematic , has been found in EIPStackGroup OpENer 2.3-558-g1e99582 . The affected element is the function CreateCommonPacketFormatStructure of the file source/src/enet_encap/cpf.c of the component CPF Message Handler . Performing a manipulation results in out-of-bounds read. This vulnerability is identified as CVE-2026-38719 . The attack is only possible with local access. There is not any exploit available.