VDB
CVE-2026-20679
CVE-2026-20679
PUBLISHED
CVSS 4.3 MEDIUM
Reported by apple · Published August 21, 2026
The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4. Processing a maliciously crafted file may lead to unexpected app termination.
Risk Scores
CVSS 3.1
4.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Apple | macOS | 0, 0, 0 |
| Apple | macOS | 0, 0, 0 |
Timeline
- Aug 21, 2026 CVE Published
- Aug 21, 2026 CVE Updated
- Aug 22, 2026 Coalition ESS Score
- Aug 24, 2026 EPSS Score
- Sep 3, 2026 Security Advisory
- Sep 5, 2026 EPSS Score
- Sep 12, 2026 EPSS Score
- Sep 17, 2026 EPSS Score
- Sep 18, 2026 EPSS Score
- Sep 24, 2026 EPSS Score
- Sep 26, 2026 EPSS Score
- Sep 30, 2026 EPSS Score