CVE-2025-31263

9.1 criticalEPSS 0.4%

Critical (9.1) in apple macos. EPSS 0.4% chance of exploitation in the next 30 days.

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

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 34% of CVEs (scores of 2026-10-31)
CWE: CWE-119
Published: 2025-05-29
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19