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open62541 CVE debriefs

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LOW open62541 CVE published 2026-07-14

CVE-2026-15690

A vulnerability was identified in open62541 up to 1.5.5. The issue affects the function responseReadNamespacesArray in the file src/client/ua_client_connect.c of the Shared Client Library. This vulnerability leads to a null pointer dereference when manipulating the Server_NamespaceArray argument. The attack can be executed remotely but requires a high level of complexity. According to the project, the iss [truncated]