CVEvulnerability

CVE-2026-43773

9.8 CRITICAL Published 2026-07-27 Modified 2026-10-24 Official page ↗
Status
Analyzed
Published
2026-07-27
Last modified
2026-10-24
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-125

Description

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Mounting a maliciously crafted disk image may cause unexpected system termination or corrupt kernel memory.

Affected configurations

• apple macos (>= 14.0 < 14.8.8) • apple macos (>= 15.0 < 15.7.8) • apple macos (>= 26.0 < 26.6)

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References