CVE-2026-43682
The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Son…
The issue was addressed with improved memory handling. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. A remote user may be able to cause unexpected system termination or corrupt kernel memory.
- Vendor
- apple
- Product
- macos
- CVSS 3.1
- 9.8 (critical), scored by 134c704f-9b21-4f2e-91b3-4a467353bcc0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CWE
- CWE-119
- Published
- 2026-07-27
- NVD modified
- 2026-07-29
- NVD status
- Analyzed
Not in the CISA KEV catalogue at the last update.
EPSS
0.72% chance of exploitation in the next 30 days (percentile 53rd)
FIRST EPSS, updated 17 Oct 2026. About EPSS
CVSS is severity, EPSS is likelihood, KEV means already exploited. EPSS is a statistical probability, not a certainty: a low score does not make a bug safe, and a high one does not prove it is being exploited.
ThreatWire coverage
References
- support.apple.com (Release Notes, Vendor Advisory)
- support.apple.com (Release Notes, Vendor Advisory)
- support.apple.com (Release Notes, Vendor Advisory)
Data last updated 18 Oct 2026. Sources: NVD API 2.0, FIRST EPSS. Links: NVD, CISA KEV. Metadata only. ThreatWire does not host exploit code.