Get real-time updates on Telegram
CVE-2026-43777: macos from 14.0 (inclusive), before 14.8.8 (exclusive), from 15.0 (inclusive), before 15.7.8 (exclusive), from 26.0…
CVE-2026-43777. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00698 (percentile 0.52556), scored 22-Oct-2026.
Affected technology
macos · from 14.0 (inclusive), before 14.8.8 (exclusive)
apple
macos · from 15.0 (inclusive), before 15.7.8 (exclusive)
apple
macos · from 26.0 (inclusive), before 26.6 (exclusive)
apple
macOS · 0 to before 14.8.8, 0 to before 15.7.8, 0 to before 26.6
Apple
Component: Not specified by the source
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
A remote attacker may be able to cause a denial of service. Source advisory’s CVSS 3.1 assessment (base score 7.5/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-20
- CCR priority
- 30.2 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Source advisory
- EPSS
- 0.00698 · percentile 0.52627 · 2026-10-24
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-43777.html