high7.5
CVE-2026-84553
A resource exhaustion issue was addressed with improved input validation.
Impact
A resource exhaustion issue was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. A remote attacker may be able to cause a denial-of-service.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apple | Macos | from 15.0 before 15.8 from 26.0 before 26.7 |