CVE-2025-43340 — Improper Access Control in Apple Macos

CWE-284 — Improper Access Control4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 95.41%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Apple Macos
Timeline
PublishedSep 15
Latest updateSep 16

Description

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Tahoe 26. An app may be able to break out of its sandbox.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶CVEListV5apple/macos< 26
▶NVDapple/macos< 26.0

🔴Vulnerability Details

2
GHSA
GHSA-hxqj-2vg4-pvhr: A permissions issue was addressed with additional restrictions↗2025-09-16
▶
CVEList
CVE-2025-43340: A permissions issue was addressed with additional restrictions↗2025-09-15
▶

📋Vendor Advisories

1
Apple
CVE-2025-43340: macOS Tahoe 26↗2025-09-15
▶
CVE-2025-43340 — Improper Access Control in Apple Macos | cvebase