CVE-2026-84516
An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Processing a maliciously crafted file may result in unexpected app termination or disclosure of process memory.
- Published Sep 14, 2026
- CVSS 8.1 high
- 0.4% chance of exploitation in the next 30 days (EPSS)
- A fix is available