What’s Vulnerable › Vulnerabilities
CVE-2025-31263
- Severity: critical (CVSS 9.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-05-29 · updated 2026-06-17
- Weakness: CWE-119
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.
Affected products
- Apple macOS: before 15.4 — fixed in 15.4
How to fix
Upgrade to a fixed version: Apple macOS 15.4. Check the vendor advisory for mitigations.
References
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