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OPC UA heap-use-after-free in UA_Subscription_localPublish causing DoS

github.com 2026-08-05 查看中文 →

Security Advisory Critical open62541

Affected:

open62541 >= 1.5.4
open62541 master

Referenced CVEs: CVE-2026-67863 · 7.5 CVE-2026-18785 · 5.3

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