CVE-2026-20602
MEDIUM WAF: Medium
CVSS 5.5
Published: 2026-02-11
CWE-400
The issue was addressed with improved handling of caches. This issue is fixed in macOS Sequoia 15.7.4, macOS Tahoe 26.3, macOS Sonoma 14.8.4. An app may be able to cause a denial-of-service.
WAF Coverage Analysis
Uncontrolled Resource Consumption
Medium WAF Coverage
OWASP: A05:2021 Security Misconfiguration
912xxx - DOS Protection
Affected Software
| Vendor | Product | Version |
|---|---|---|
| apple | macos | up to 14.8.4 |
| apple | macos | 15.0 - 15.7.4 |
| apple | macos | 26.0 - 26.3 |
References
- support.apple.com (Release Notes, Vendor Advisory)
- support.apple.com (Release Notes, Vendor Advisory)
- support.apple.com (Release Notes, Vendor Advisory)