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CVE-2026-55973

🗓️ 22 Jul 2026 13:09:50Reported by Alpine Linux Development TeamType 
alpinelinux
 alpinelinux
🔗 security.alpinelinux.org👁 20 Views

CVE-2026-55973: Unbound reads EDNS Report-Channel length from last response, causing memory corruption.

Related
Packages
OSOS VersionArchitecturePackagePackage VersionFilename
Alpine Linuxanyanyunbound1.25.2-r0unbound-1.25.2-r0.apk
Alpine Linux3.24anyunbound1.25.2-r0unbound-1.25.2-r0.apk

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24 Jul 2026 14:24Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00291
SSVC
20