{"id":"CVE-2025-31263","aliases":["EUVD-2025-16430","GHSA-8849-3gmw-cqc7"],"status":"published","title":"The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4....","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00399,"percentile":0.34591,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2025-05-29T21:34:24Z","modified":"2026-06-17T09:10:11Z","products":[{"vendor":"apple","product":"macos"}],"references":[{"url":"https://support.apple.com/en-us/122373","tags":["Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-31263"},{"url":"https://github.com/advisories/GHSA-8849-3gmw-cqc7"}],"sources":{"cve":[{"id":"CVE-2025-31263","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.","status":"published","published":"2025-05-29T21:34:24.023Z","modified":"2026-04-02T18:11:28.712Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:32:44.424933Z"}],"euvd":[{"id":"EUVD-2025-16430","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.","status":"published","published":"2025-05-29T21:34:24Z","modified":"2026-04-02T18:11:28Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:25:21.269739Z"}],"ghsa":[{"id":"GHSA-8849-3gmw-cqc7","title":"The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4....","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.","status":"published","published":"2025-05-30T00:31:14Z","modified":"2025-05-31T00:31:34Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T15:02:31.34634Z"}],"nvd":[{"id":"CVE-2025-31263","description":"The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.4. An app may be able to corrupt coprocessor memory.","status":"published","published":"2025-05-29T22:15:22.25Z","modified":"2026-06-17T09:10:11.4Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:11:10.143444Z"}]}}