What’s Vulnerable › Vulnerabilities

CVE-2025-43482

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-12-12 · updated 2026-10-07
• Weakness: CWE-20

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.

Affected products

• Apple macOS: from 14.0 before 14.8.3; from 15.0 before 15.7.3 — fixed in 14.8.3, 15.7.3

How to fix

Upgrade to a fixed version: Apple macOS 14.8.3, 15.7.3. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/125886
• https://support.apple.com/en-us/125887
• https://support.apple.com/en-us/125888

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