What’s Vulnerable › Vulnerabilities
CVE-2025-43331
- Severity: medium (CVSS 4.0 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: 2025-09-15 · updated 2026-06-17
- Weakness: CWE-862
Description
A downgrade issue was addressed with additional code-signing restrictions. This issue is fixed in macOS Tahoe 26. An app may be able to access protected user data.
Affected products
- Apple macOS: before 26.0 — fixed in 26.0
How to fix
Upgrade to a fixed version: Apple macOS 26.0. Check the vendor advisory for mitigations.
References
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