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CVE-2026-18784 o6 open62541 ua_client_highlevel.c UA_Client_readNodeClassAttribute heap-based overflow

🗓️ 04 Aug 2026 16:30:09Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

Heap-based overflow in open62541 function UA_Client_readNodeClassAttribute allows local exploitation.

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14 Aug 2026 03:51Current
5.4Medium risk
Vulners AI Score5.4
CVSS 44.8
5