What’s Vulnerable › Vulnerabilities

CVE-2025-43204

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% 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-284

Description

This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Tahoe 26. An app may be able to break out of its sandbox.

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

• https://support.apple.com/en-us/125110
• http://seclists.org/fulldisclosure/2025/Sep/53

Get alerted when CVE-2025-43204 or the next vulnerability affects your stack