# CVE-2025-43376: WebKit: A remote attacker may be able to view leaked DNS queries with Private Relay turned on

CVE-2025-43376 is fixed in Tahoe on 1 platform by Tahoe 26.0 (version 26.0), released September 15, 2025. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2025-43376
- Priority: High
- CVSS: 7.5 (HIGH)
- EPSS: 0.0082
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 15, 2025
- Vendor advisory: https://support.apple.com/en-us/125110

## Description

A logic issue was addressed with improved state management. WebKit Bugzilla: 295943

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| macOS | Tahoe | 26.0 | [Tahoe 26.0](https://patchblox.com/security/data/fix/macos/tahoe-26.0.md) | Sep 15, 2025 |

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Data as of 2026-11-08T00:53:09Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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