What’s Vulnerable › Vulnerabilities

CVE-2023-40393

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-01-10 · updated 2026-06-17
• Weakness: CWE-306

Description

An authentication issue was addressed with improved state management. This issue is fixed in iOS 17 and iPadOS 17, macOS Sonoma 14. Photos in the Hidden Photos Album may be viewed without authentication.

Affected products

• Apple macOS: before 14.0 — fixed in 14.0

How to fix

Upgrade to a fixed version: Apple macOS 14.0. Check the vendor advisory for mitigations.

References

• https://support.apple.com/en-us/120949
• https://support.apple.com/en-us/120950
• https://support.apple.com/en-us/HT213940
• https://support.apple.com/kb/HT213940

Get alerted when CVE-2023-40393 or the next vulnerability affects your stack