A logic issue was addressed with improved checks. (CVE-2026-65339)
Description
A logic issue in Apple operating systems was addressed with improved checks to prevent an app from potentially leaking sensitive user information. The vulnerability affects iOS, iPadOS, and macOS and is fixed in iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2. The issue has a medium severity rating with a CVSS score of 5. The flaw allows an app with limited privileges to cause information disclosure but does not impact integrity or availability.
CVSS v3.1
Score 5.0medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-65339 is a logic issue in Apple operating systems that could allow an application to leak sensitive user information. The vulnerability was addressed by implementing improved checks in the affected systems. The flaw is rated medium severity with a CVSS 3.1 vector indicating local attack vector, low attack complexity, low privileges required, user interaction required, unchanged scope, and high confidentiality impact without integrity or availability impact. The issue is fixed in iOS 26.6.1, iPadOS 26.6.1, and macOS Tahoe 26.6.2.
Potential Impact
An attacker with local privileges and user interaction could exploit this logic issue to leak sensitive user information. There is no impact on system integrity or availability. The vulnerability could lead to unauthorized disclosure of confidential data within the affected Apple operating systems.
Mitigation Recommendations
Apply the official fixes by updating to iOS 26.6.1, iPadOS 26.6.1, or macOS Tahoe 26.6.2 as these versions contain the improved checks that address this logic issue. No additional mitigation steps are indicated by the vendor advisory.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Nationaal Cyber Security Centrum
- Advisory Id
- NCSC-2026-0317
- Cve Count
- 28
- Additional Cves
- ["CVE-2026-65347","CVE-2026-65346","CVE-2026-64788","CVE-2026-65343","CVE-2026-65349","CVE-2026-65330","CVE-2026-64784","CVE-2026-43795","CVE-2026-65338","CVE-2026-65341","CVE-2026-64782","CVE-2026-64781","CVE-2026-65351","CVE-2026-65340","CVE-2026-65337","CVE-2026-65336","CVE-2026-65335","CVE-2026-65333","CVE-2026-65332","CVE-2026-65331","CVE-2026-64715","CVE-2026-64780","CVE-2026-65334","CVE-2026-43794","CVE-2026-64787","CVE-2026-64778","CVE-2026-64779"]
- State
- PUBLISHED
Threat ID: 6a870a72acd9273b49b58a1d
Added to database: 08/20/2026, 14:08:50 UTC
Last enriched: 09/15/2026, 02:25:57 UTC
Last updated: 10/05/2026, 06:48:18 UTC
Views: 66
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