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openjdk: Improve DTLS handshaking (Oracle CPU 2026-07)

🗓️ 04 Aug 2026 16:19:54Reported by RedHatType 
redhat
 redhat🔗 access.redhat.com👁 11 Views

OpenJDK DTLS handshake flaw in Oracle CPU 2026-07 enables unauthenticated attacker to partially deny service.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Hardened Imagesanyaarch64java-21-openjdk-portable21.0.12.0.8-0.1.hum1java-21-openjdk-portable-21.0.12.0.8-0.1.hum1.aarch64.rpm
Red Hat Hardened Imagesanyx86_64java-21-openjdk-portable21.0.12.0.8-0.1.hum1java-21-openjdk-portable-21.0.12.0.8-0.1.hum1.x86_64.rpm

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06 Sep 2026 04:55Current
7.1High risk
Vulners AI Score7.1
CVSS 3.15.3
EPSS0.00289
SSVC
CWE-400
Oracle Java SEGraalVM for JDKGraalVM Enterprise EditionDTLS handshakingpartial denial of serviceunauthenticated attackernetwork accessTLS accessaffected versionsOracle CPU 2026-07
11