{"id":"USN-8334-1","summary":"openjdk-25-crac vulnerabilities","details":"Thomas Beckers discovered that the JAXP component of CRaC JDK 25 did not\ncorrectly authenticate certain APIs. A remote unauthenticated attacker\ncould possibly use this issue to gain unauthorized access to sensitive\ninformation. (CVE-2026-22016)\n\nIt was discovered that the Networking component of CRaC JDK 25 did not\ncorrectly authenticate certain APIs. A remote unauthenticated attacker\ncould possibly use this issue to cause a denial of service.\n(CVE-2026-34282)\n\nIt was discovered that the JSSE component of CRaC JDK 25 did not correctly\nauthenticate certain APIs. A remote unauthenticated attacker could possibly\nuse this issue to cause a denial of service. (CVE-2026-22021)\n\nIt was discovered that the JGSS component of CRaC JDK 25 did not correctly\nauthenticate certain APIs. A remote attacker could possibly use this issue\nto obtain sensitive information. (CVE-2026-22013)\n\nIt was discovered that the 2D component of CRaC JDK 25 did not correctly\nhandle certain integer arithmetic. If a user or automated system were\ntricked into opening a specially crafted file, an attacker could possibly\nuse this issue to leak sensitive information. (CVE-2026-23865)\n\nIt was discovered that the Libraries component of CRaC JDK 25 did not\ncorrectly authenticate certain APIs. A remote unauthenticated attacker\ncould possibly use this issue to cause a denial of service or gain\nunauthorized modification of data privileges. (CVE-2026-22008,\nCVE-2026-22018)\n\nKen Pyle discovered that the Security component of CRaC JDK 25 did not\ncorrectly authenticate certain APIs. A local attacker could possibly use\nthis issue to leak sensitive information. (CVE-2026-22007, CVE-2026-34268)\n\nIn addition to security fixes, the updated packages contain bug fixes, new\nfeatures, and possibly incompatible changes.\n\nPlease see the following for more information:\nhttps://openjdk.org/groups/vulnerability/advisories/2026-04-21","modified":"2026-05-29T10:59:18.496278424Z","published":"2026-05-28T12:05:12Z","related":["UBUNTU-CVE-2026-22007","UBUNTU-CVE-2026-22008","UBUNTU-CVE-2026-22013","UBUNTU-CVE-2026-22016","UBUNTU-CVE-2026-22018","UBUNTU-CVE-2026-22021","UBUNTU-CVE-2026-23865","UBUNTU-CVE-2026-34268","UBUNTU-CVE-2026-34282"],"upstream":["CVE-2026-22007","CVE-2026-22008","CVE-2026-22013","CVE-2026-22016","CVE-2026-22018","CVE-2026-22021","CVE-2026-23865","CVE-2026-34268","CVE-2026-34282","UBUNTU-CVE-2026-22007","UBUNTU-CVE-2026-22008","UBUNTU-CVE-2026-22013","UBUNTU-CVE-2026-22016","UBUNTU-CVE-2026-22018","UBUNTU-CVE-2026-22021","UBUNTU-CVE-2026-23865","UBUNTU-CVE-2026-34268","UBUNTU-CVE-2026-34282"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8334-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-22007"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-22008"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-22013"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-22016"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-22018"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-22021"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-23865"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-34268"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-34282"}],"affected":[{"package":{"name":"openjdk-25-crac","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/openjdk-25-crac?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"25.0.3+9-0ubuntu1~25.10.1"}]}],"versions":["25~26ea-0ubuntu1","25+36-0ubuntu1","25.0.1+8-0ubuntu1~25.10","25.0.2+10-0ubuntu1~25.10"],"ecosystem_specific":{"binaries":[{"binary_version":"25.0.3+9-0ubuntu1~25.10.1","binary_name":"openjdk-25-crac-demo"},{"binary_version":"25.0.3+9-0ubuntu1~25.10.1","binary_name":"openjdk-25-crac-jdk"},{"binary_version":"25.0.3+9-0ubuntu1~25.10.1","binary_name":"openjdk-25-crac-jdk-headless"},{"binary_version":"25.0.3+9-0ubuntu1~25.10.1","binary_name":"openjdk-25-crac-jre"},{"binary_version":"25.0.3+9-0ubuntu1~25.10.1","binary_name":"openjdk-25-crac-jre-headless"},{"binary_version":"25.0.3+9-0ubuntu1~25.10.1","binary_name":"openjdk-25-crac-jre-zero"},{"binary_version":"25.0.3+9-0ubuntu1~25.10.1","binary_name":"openjdk-25-crac-source"},{"binary_version":"25.0.3+9-0ubuntu1~25.10.1","binary_name":"openjdk-25-crac-testsupport"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8334-1.json","cves_map":{"cves":[{"severity":[{"score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-22007"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","type":"CVSS_V3"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-22008"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-22013"},{"severity":[{"score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-22016"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2026-22018"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-22021"},{"severity":[{"score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L","type":"CVSS_V3"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-23865"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-34268"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"score":"medium","type":"Ubuntu"}],"id":"CVE-2026-34282"}],"ecosystem":"Ubuntu:25.10"}}},{"package":{"name":"openjdk-25-crac","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/openjdk-25-crac?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"25.0.3+9-0ubuntu1~26.04.1"}]}],"versions":["25+36-0ubuntu1","25.0.1+8-0ubuntu1","25.0.2+10-0ubuntu1"],"ecosystem_specific":{"binaries":[{"binary_version":"25.0.3+9-0ubuntu1~26.04.1","binary_name":"openjdk-25-crac-demo"},{"binary_version":"25.0.3+9-0ubuntu1~26.04.1","binary_name":"openjdk-25-crac-jdk"},{"binary_version":"25.0.3+9-0ubuntu1~26.04.1","binary_name":"openjdk-25-crac-jdk-headless"},{"binary_version":"25.0.3+9-0ubuntu1~26.04.1","binary_name":"openjdk-25-crac-jre"},{"binary_version":"25.0.3+9-0ubuntu1~26.04.1","binary_name":"openjdk-25-crac-jre-headless"},{"binary_version":"25.0.3+9-0ubuntu1~26.04.1","binary_name":"openjdk-25-crac-jre-zero"},{"binary_version":"25.0.3+9-0ubuntu1~26.04.1","binary_name":"openjdk-25-crac-source"},{"binary_version":"25.0.3+9-0ubuntu1~26.04.1","binary_name":"openjdk-25-crac-testsupport"}],"availability":"No 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