🛡️ CVE-2023-40385
🟡 CVSS 6.5 — Medium ✅ No Known Exploit CWE-200 NVD
6.5
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

This issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sonoma 14, Safari 17, iOS 17 and iPadOS 17. A remote attacker may be able to view leaked DNS queries with Private Relay turned on.

Details

Severity MEDIUM
CVSS Score 6.5
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CWE CWE-200
Public Exploit ✅ No
Source NVD
Published 2024-01-10
Updated 2026-06-08
Modified 2025-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
ipados — 17.0
iphone-os — 17.0
macos — 14.0
safari — 17.0

References

Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213938
Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213940
Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213941
Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213938
Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213940
Release Notes, Vendor Advisory https://support.apple.com/en-us/HT213941

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