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CVE-2026-63559

🗓️ 30 Jul 2026 21:47:21Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 5 Views

CVE-2026-63559: Overflow in UA_Variant array dimensions in open62541 enables remote memory disclosure.

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OSOS VersionArchitecturePackagePackage VersionFilename
Debian13allopen625411.4.11.1-1open62541_1.4.11.1-1_all.deb
Debian14allopen625411.4.11.1-1open62541_1.4.11.1-1_all.deb
Debian999allopen625411.4.11.1-1open62541_1.4.11.1-1_all.deb

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30 Jul 2026 21:47Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
CVSS 48.7
5