GHSA-3jmw-8hr3-2j76CriticalCVSS 9.8
In open62541 v1.5.5, the server-side AddReferences implementation contains an incomplete...
🔗 CVE IDs covered (1)
📋 Description
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 pointer to remain NULL while execution continues.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-67870
- https://github.com/open62541/open62541/issues/8172
- https://github.com/open62541/open62541/blob/v1.5.5/include/open62541/types.h
- https://github.com/open62541/open62541/blob/v1.5.5/src/server/ua_services_nodemanagement.c
- https://github.com/open62541/open62541/blob/v1.5.5/src/ua_types.c
- https://github.com/advisories/GHSA-3jmw-8hr3-2j76