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CVE-2026-33278

🗓️ 20 May 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 4 Views

CVE-2026-33278 in Unbound DNSSEC validator causes DoS and potential code execution via a deep copy bug.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu24.04anyunbound1.19.2-1ubuntu3.8unbound_1.19.2-1ubuntu3.8_any.deb
Ubuntu25.10anyunbound1.22.0-2ubuntu2.3unbound_1.22.0-2ubuntu2.3_any.deb
Ubuntu26.04anyunbound1.24.2-1ubuntu2.1unbound_1.24.2-1ubuntu2.1_any.deb

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02 Jun 2026 08:39Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.19.8
CVSS 410
EPSS0.00322
SSVC
4