Linux Distros Unpatched Vulnerability : CVE-2026-67870

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In open62541 v1.5.5, the server-side AddReferences implementation contains an incomplete validation flaw for non-local ExpandedNodeId targets. A remote attacker...

CVE-2026-67870

In open62541 v1.5.5, the server-side AddReferences implementation contains an incomplete validation flaw for non-local ExpandedNodeId targets. A remote attacker can send a crafted AddReferencesRequest with an empty targetServerUri and a non-zero targetNodeId.serverIndex, causing the target node...

OPC UA Add References Request Command

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OPC UA Add References Response Command

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