CVE-2026-63559 in open62541

Riassunto

di MITRE • 31/07/2026

An integer overflow in the UA_Variant arrayDimensions product computation in open62541 may allow a remote attacker to read out-of-bounds heap memory, potentially disclosing sensitive information.

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• Responsabile: Icscert
• Prenotare: 27/07/2026
• Divulgazione: 31/07/2026
• Moderazione: accettato
• Voce: VDB-384959
• CPE: pronto
• CWE: CWE-190 (confermato)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso
• Settore: Chemical, Government, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-63559
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-63559
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-63559/