Threats Tagged 'ubuntu-cve-2026-67856'
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Threats Tagged 'ubuntu-cve-2026-67856'
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An issue in open62541 v.1.5.5 and before allows a remote attacker to cause a denial of service via crafted CreateSubscription,… (CVE-2026-67856)CVE-2026-67856 0 A vulnerability in open62541 version 1.5.5 and earlier allows a remote attacker to cause a denial of service by sending specially crafted OPC UA requests such as CreateSubscription, CreateMonitoredItems (Sampling), Publish, TransferSubscriptions, and DeleteSubscriptions. The issue affects specific versions including 1.4.11.1-1 and 1.4.11.1-1build1. The CVSS 3.1 base score is 7.5, indicating a medium severity impact focused on availability disruption without confidentiality or integrity loss. Join the discussion | GCVE Database | 08/04/2026, 22:17:00 UTC Added: 08/07/2026, 05:59:31 UTC |
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