{
  "threat_severity" : "Important",
  "public_date" : "2026-04-21T20:00:00Z",
  "bugzilla" : {
    "description" : "openjdk: OpenJDK: Enhance TLS connection handling (Oracle CPU 2026-04)",
    "id" : "2460044",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2460044"
  },
  "cvss3" : {
    "cvss3_base_score" : "7.5",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
    "status" : "verified"
  },
  "cwe" : "CWE-835",
  "details" : [ "No description is available for this CVE." ],
  "affected_release" : [ {
    "product_name" : "OPENJDK ELS 11.0.31",
    "release_date" : "2026-04-22T00:00:00Z",
    "advisory" : "RHSA-2026:9255",
    "cpe" : "cpe:/a:redhat:openjdk_els:11",
    "package" : "java-11-openjdk-portable"
  }, {
    "product_name" : "OPENJDK ELS 11.0.31",
    "release_date" : "2026-04-22T00:00:00Z",
    "advisory" : "RHSA-2026:9256",
    "cpe" : "cpe:/a:redhat:openjdk_els:11",
    "package" : "java-11-openjdk-windows"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 17.0.19",
    "release_date" : "2026-04-23T00:00:00Z",
    "advisory" : "RHSA-2026:9688",
    "cpe" : "cpe:/a:redhat:openjdk:17",
    "package" : "java-17-openjdk-windows"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 17.0.9",
    "release_date" : "2026-04-23T00:00:00Z",
    "advisory" : "RHSA-2026:9687",
    "cpe" : "cpe:/a:redhat:openjdk:17",
    "package" : "java-17-openjdk-portable"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 21.0.11",
    "release_date" : "2026-04-23T00:00:00Z",
    "advisory" : "RHSA-2026:9690",
    "cpe" : "cpe:/a:redhat:openjdk:21",
    "package" : "java-21-openjdk-portable"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 21.0.11",
    "release_date" : "2026-04-23T00:00:00Z",
    "advisory" : "RHSA-2026:9691",
    "cpe" : "cpe:/a:redhat:openjdk:21",
    "package" : "java-21-openjdk-windows"
  }, {
    "product_name" : "Red Hat Build of OpenJDK 25.0.3",
    "release_date" : "2026-04-23T00:00:00Z",
    "advisory" : "RHSA-2026:9694",
    "cpe" : "cpe:/a:redhat:openjdk:25",
    "package" : "java-25-openjdk-portable"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9689",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.1",
    "package" : "java-21-openjdk-1:21.0.11.0.10-2.el10_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "release_date" : "2026-04-22T00:00:00Z",
    "advisory" : "RHSA-2026:9693",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10.1",
    "package" : "java-25-openjdk-1:25.0.3.0.9-1.el10_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10.0 Extended Update Support",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9689",
    "cpe" : "cpe:/o:redhat:enterprise_linux_eus:10.0",
    "package" : "java-21-openjdk-1:21.0.11.0.10-1.el10_2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9689",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "java-21-openjdk-1:21.0.11.0.10-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.4",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_eus_long_life:8.4",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_aus:8.6",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Telecommunications Update Service",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_tus:8.6",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.6",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Telecommunications Update Service",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_tus:8.8",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_e4s:8.8",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "java-17-openjdk-1:17.0.19.0.10-2.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9689",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "java-21-openjdk-1:21.0.11.0.10-2.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "release_date" : "2026-04-22T00:00:00Z",
    "advisory" : "RHSA-2026:9693",
    "cpe" : "cpe:/a:redhat:enterprise_linux:9",
    "package" : "java-25-openjdk-1:25.0.3.0.9-1.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.0",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_e4s:9.2",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.4",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.4 Extended Update Support",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9689",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.4",
    "package" : "java-21-openjdk-1:21.0.11.0.10-1.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9686",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.6",
    "package" : "java-17-openjdk-1:17.0.19.0.10-1.el9"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9.6 Extended Update Support",
    "release_date" : "2026-04-24T00:00:00Z",
    "advisory" : "RHSA-2026:9689",
    "cpe" : "cpe:/a:redhat:rhel_eus:9.6",
    "package" : "java-21-openjdk-1:21.0.11.0.10-1.el9"
  }, {
    "product_name" : "Red Hat OpenJDK 11 els for RHEL 7",
    "release_date" : "2026-04-22T00:00:00Z",
    "advisory" : "RHSA-2026:9254",
    "cpe" : "cpe:/a:redhat:openjdk_els:11::el7",
    "package" : "java-11-openjdk-1:11.0.31.0.11-1.el7_9"
  }, {
    "product_name" : "Red Hat OpenJDK 11 els for RHEL 8",
    "release_date" : "2026-04-22T00:00:00Z",
    "advisory" : "RHSA-2026:9254",
    "cpe" : "cpe:/a:redhat:openjdk_els:11::el8",
    "package" : "java-11-openjdk-1:11.0.31.0.11-1.el8"
  }, {
    "product_name" : "Red Hat OpenJDK 11 els for RHEL 9",
    "release_date" : "2026-04-22T00:00:00Z",
    "advisory" : "RHSA-2026:9254",
    "cpe" : "cpe:/a:redhat:openjdk_els:11::el9",
    "package" : "java-11-openjdk-1:11.0.31.0.11-1.el9"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-04-28T00:00:00Z",
    "advisory" : "RHSA-2026:11403",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "java-21-openjdk-portable-main-21.0.11.0.10-2.hum1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat build of OpenJDK 1.8",
    "fix_state" : "Not affected",
    "package_name" : "java-1.8.0-openjdk-portable",
    "cpe" : "cpe:/a:redhat:openjdk:1.8"
  }, {
    "product_name" : "Red Hat build of OpenJDK 1.8",
    "fix_state" : "Not affected",
    "package_name" : "java-1.8.0-openjdk-windows",
    "cpe" : "cpe:/a:redhat:openjdk:1.8"
  }, {
    "product_name" : "Red Hat build of OpenJDK 25",
    "fix_state" : "Affected",
    "package_name" : "java-25-openjdk-windows",
    "cpe" : "cpe:/a:redhat:openjdk:25"
  }, {
    "product_name" : "Red Hat Enterprise Linux 10",
    "fix_state" : "Affected",
    "package_name" : "java-21-ibm-semeru-certified-jdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:10"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.6.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.7.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.8.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.6.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Out of support scope",
    "package_name" : "java-1.7.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "java-1.8.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "java-1.8.0-ibm",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Not affected",
    "package_name" : "java-1.8.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 9",
    "fix_state" : "Not affected",
    "package_name" : "java-1.8.0-openjdk",
    "cpe" : "cpe:/o:redhat:enterprise_linux:9"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "fix_state" : "Affected",
    "package_name" : "java-21-openjdk",
    "cpe" : "cpe:/a:redhat:hummingbird:1"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "fix_state" : "Affected",
    "package_name" : "java-25-openjdk",
    "cpe" : "cpe:/a:redhat:hummingbird:1"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "fix_state" : "Affected",
    "package_name" : "java-25-openjdk-portable",
    "cpe" : "cpe:/a:redhat:hummingbird:1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-34282\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-34282\nhttps://www.oracle.com/security-alerts/cpuapr2026.html#AppendixJAVA" ],
  "name" : "CVE-2026-34282",
  "csaw" : false
}