CVE-2025-43482Improper Input Validation in Apple Macos

Severity
5.5MEDIUMNVD
EPSS
0.0%
top 91.29%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedDec 12

Description

The issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2. An app may be able to cause a denial-of-service.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

CVEListV5apple/macos< 14.8.3+2
NVDapple/macos14.014.8.3+1

🔴Vulnerability Details

3
GHSA
GHSA-c6hq-r2mm-58p4: The issue was addressed with improved input validation2025-12-12
CVEList
CVE-2025-43482: The issue was addressed with improved input validation2025-12-12
VulnCheck
Apple macos Improper Input Validation2025

📋Vendor Advisories

3
Apple
CVE-2025-43482: macOS Tahoe 26.22025-12-12
Apple
CVE-2025-43482: macOS Sequoia 15.7.32025-12-12
Apple
CVE-2025-43482: macOS Sonoma 14.8.32025-12-12

🕵️Threat Intelligence

1
Wiz
CVE-2025-43482 Impact, Exploitability, and Mitigation Steps | Wiz
CVE-2025-43482 — Improper Input Validation in Apple | cvebase