{"id":"CVE-2026-16440","aliases":["EUVD-2026-62368","GHSA-ch6r-v7rg-4jqx","GHSA-jxfm-5353-qwhv","RHSA-2026:70630","RHSA-2026:72888","SUSE-SU-2026:4107-1","SUSE-SU-2026:4153-1"],"status":"published","title":"In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations...","description":"In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.","severity":{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00297,"percentile":0.22533,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-674"],"published":"2026-08-19T10:12:24Z","modified":"2026-10-28T02:30:32Z","affected":[{"source":"osv","ecosystem":"Red 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openj9"}],"references":[{"url":"https://github.com/eclipse-openj9/openj9/security/advisories/GHSA-ch6r-v7rg-4jqx","tags":["exploit","advisory"]},{"url":"https://github.com/eclipse-openj9/openj9/pull/24572","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16440","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-jxfm-5353-qwhv"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16440.json","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:70630","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513035","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513037","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513038","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2519478","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_70630.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-16440","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-16440","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-60589","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-60589","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-60589","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-61308","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-61308","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61308","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-70907","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-70907","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-70907","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:72888","tags":["advisory"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_72888.json","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264107-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1274275","tags":["report"]},{"url":"https://bugzilla.suse.com/1274276","tags":["report"]},{"url":"https://bugzilla.suse.com/1275763","tags":["report"]},{"url":"https://bugzilla.suse.com/1275764","tags":["report"]},{"url":"https://bugzilla.suse.com/1275777","tags":["report"]},{"url":"https://bugzilla.suse.com/1275778","tags":["report"]},{"url":"https://bugzilla.suse.com/1275779","tags":["report"]},{"url":"https://bugzilla.suse.com/1277019","tags":["report"]},{"url":"https://bugzilla.suse.com/1277833","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-16243","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-16440","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-60589","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-61308","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-70906","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-70907","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-71054","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-8400","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264153-1/","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-16440","description":"In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.","status":"published","published":"2026-08-19T10:12:24.389Z","modified":"2026-08-19T15:39:52.363Z","cvss":[{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","level":"medium","assessor":"cna"}],"cwes":["CWE-674"],"updated_at":"2026-11-02T14:20:11.24076Z"}],"euvd":[{"id":"EUVD-2026-62368","description":"In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.","status":"published","published":"2026-08-19T10:12:24Z","modified":"2026-08-19T15:39:52Z","cvss":[{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","level":"medium"}],"updated_at":"2026-11-02T18:01:44.906351Z"}],"ghsa":[{"id":"GHSA-jxfm-5353-qwhv","title":"In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations...","description":"In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.","status":"published","published":"2026-08-19T12:32:23Z","modified":"2026-08-19T12:32:33Z","cvss":[{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-674"],"updated_at":"2026-11-02T15:10:38.677871Z"}],"nvd":[{"id":"CVE-2026-16440","description":"In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.","status":"published","published":"2026-08-19T11:16:46.183Z","modified":"2026-10-22T08:09:59.87Z","cvss":[{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-674"],"updated_at":"2026-11-02T14:12:39.620837Z"}],"osv":[{"id":"CVE-2026-16440","description":"In Eclipse OpenJ9 versions up to 0.60, a crafted .class file with deeply nested annotations causes a segmentation fault.","status":"published","published":"2026-08-19T10:12:24.389Z","modified":"2026-10-28T02:30:32.666307946Z","cvss":[{"version":"4.0","score":5.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L","level":"medium"}],"cwes":["CWE-674"],"updated_at":"2026-11-02T15:44:57.682091Z"},{"id":"RHSA-2026:70630","title":"Red Hat Security Advisory: java-1.8.0-ibm security update","status":"published","published":"2026-09-24T10:15:02Z","modified":"2026-10-20T10:14:42Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:53:22.928316Z"},{"id":"RHSA-2026:72888","title":"Red Hat Security Advisory: java-21-ibm-semeru-certified-jdk security update","status":"published","published":"2026-09-29T10:18:41Z","modified":"2026-10-20T10:15:11Z","cvss":[{"version":"3.1","score":6.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:53:22.928316Z"},{"id":"SUSE-SU-2026:4107-1","title":"Security update for java-1_8_0-ibm","description":"This update for java-1_8_0-ibm fixes the following issues:\n\nUpdate to Java 8.0 Service Refresh 8 Fix Pack 71 (bsc#1277833):\n\n- CVE-2026-8400: flaw in the ORB component may allow a malicious IIOP server to induce loading and instantation of\n  arbitrary classes (bsc#1274276).\n- CVE-2026-16243: `arraycmp` SIMD implementation for Z and P does not check if the number of bytes to compare is zero\n  (bsc#1274275).\n- CVE-2026-16440: a crafted .class file with deeply nested annotations causes a segmentation fault (bsc#1275779).\n- CVE-2026-60589: OpenJDK: Improve Resource Resolving (bsc#1275777).\n- CVE-2026-61308: OpenJDK: Enhance HTTP Connections (bsc#1275778).\n- CVE-2026-70906: OpenJDK: Improve font loading (bsc#1275763).\n- CVE-2026-70907: OpenJDK: Enhance TLS server (bsc#1275764).\n- CVE-2026-71054: Vulnerability in Oracle Java SE (component: 2D) (bsc#1277019).\n- Oracle August 18 2026 CSPU and IBM Security Update August 2026 (bsc#1277833).\n","status":"published","published":"2026-09-09T13:24:53Z","modified":"2026-09-14T18:23:17.5955475Z","updated_at":"2026-11-02T15:54:05.392906Z"},{"id":"SUSE-SU-2026:4153-1","title":"Security update for java-1_8_0-ibm","description":"This update for java-1_8_0-ibm fixes the following issues:\n\nUpdate to Java 8.0 Service Refresh 8 Fix Pack 71 (bsc#1277833):\n\n- CVE-2026-8400: flaw in the ORB component may allow a malicious IIOP server to induce loading and instantation of\n  arbitrary classes (bsc#1274276).\n- CVE-2026-16243: `arraycmp` SIMD implementation for Z and P does not check if the number of bytes to compare is zero\n  (bsc#1274275).\n- CVE-2026-16440: a crafted .class file with deeply nested annotations causes a segmentation fault (bsc#1275779).\n- CVE-2026-60589: OpenJDK: Improve Resource Resolving (bsc#1275777).\n- CVE-2026-61308: OpenJDK: Enhance HTTP Connections (bsc#1275778).\n- CVE-2026-70906: OpenJDK: Improve font loading (bsc#1275763).\n- CVE-2026-70907: OpenJDK: Enhance TLS server (bsc#1275764).\n- CVE-2026-71054: Vulnerability in Oracle Java SE (component: 2D) (bsc#1277019).\n- Oracle August 18 2026 CSPU and IBM Security Update August 2026 (bsc#1277833).\n","status":"published","published":"2026-09-14T08:05:15Z","modified":"2026-09-15T17:00:05.449909525Z","updated_at":"2026-11-02T15:54:05.392906Z"}]}}