CVE-2026-67856 in open62541

Riassunto

di MITRE • 04/08/2026

An issue in open62541 v.1.5.5 and before allows a remote attacker to cause a denial of service via crafted CreateSubscription, CreateMonitoredItems(Sampling), Publish, TransferSubscriptions, and DeleteSubscriptions requests

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• Responsabile: MITRE
• Prenotare: 30/07/2026
• Divulgazione: 04/08/2026
• Moderazione: accettato
• Voce: VDB-385980
• CPE: pronto
• CWE: CWE-400 (confermato)
• CVSS: 6.5 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-67856
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-67856
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-67856/