CVE-2026-43732: Processing maliciously crafted web content may disclose sensitive user information in Apple Safari
A path handling issue was addressed with improved validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may disclose sensitive user information.
AI Analysis
Technical Summary
CVE-2026-43732 is a vulnerability in Apple Safari related to path handling. The flaw could lead to sensitive user information disclosure when the browser processes maliciously crafted web content. Apple fixed this issue by improving validation in Safari version 26.5.2 and corresponding OS versions iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2.
Potential Impact
Successful exploitation of this vulnerability may result in disclosure of sensitive user information. There are no known exploits in the wild at the time of this report.
Mitigation Recommendations
Apply the official fix by updating Safari to version 26.5.2 or later, and update iOS, iPadOS, or macOS Tahoe to version 26.5.2 or later. No other mitigation guidance is provided.
CVE-2026-43732: Processing maliciously crafted web content may disclose sensitive user information in Apple Safari
Description
A path handling issue was addressed with improved validation. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. Processing maliciously crafted web content may disclose sensitive user information.
CVSS v3.1
Score 6.5medium
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-43732 is a vulnerability in Apple Safari related to path handling. The flaw could lead to sensitive user information disclosure when the browser processes maliciously crafted web content. Apple fixed this issue by improving validation in Safari version 26.5.2 and corresponding OS versions iOS 26.5.2, iPadOS 26.5.2, and macOS Tahoe 26.5.2.
Potential Impact
Successful exploitation of this vulnerability may result in disclosure of sensitive user information. There are no known exploits in the wild at the time of this report.
Mitigation Recommendations
Apply the official fix by updating Safari to version 26.5.2 or later, and update iOS, iPadOS, or macOS Tahoe to version 26.5.2 or later. No other mitigation guidance is provided.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apple
- Date Reserved
- 2026-05-01T22:46:21.646Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a42d3d427e9c7971972d153
Added to database: 06/29/2026, 20:21:40 UTC
Last enriched: 06/29/2026, 20:37:10 UTC
Last updated: 06/29/2026, 22:58:10 UTC
Views: 8
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