What’s Vulnerable › Vulnerabilities
CVE-2026-28911
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-27 · updated 2026-10-24
- Weakness: CWE-119
Description
The issue was addressed with improved memory handling. This issue is fixed in macOS Sonoma 14.8.8, macOS Tahoe 26.6. A malicious app may be able to corrupt memory of a system process.
Affected products
- Apple macOS: from 14.0 before 14.8.8; from 26.0 before 26.6 — fixed in 14.8.8, 26.6
How to fix
Upgrade to a fixed version: Apple macOS 14.8.8, 26.6. Check the vendor advisory for mitigations.
References
Get alerted when CVE-2026-28911 or the next vulnerability affects your stack