Description
This issue was addressed with additional entitlement checks. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to leak sensitive user information.
Published: 2026-07-27
Score: 5.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

The vulnerability is caused by missing entitlement checks that allow an application to access sensitive information it should not be permitted to read. The weakness consists of improper authorization through entitlement misconfiguration, which can lead to accidental or malicious leakage of personal or confidential user data. The potential impact is the disclosure of sensitive information to a user or application that lacks the necessary entitlement, thereby violating confidentiality.

Affected Systems

Apple’s iOS, iPadOS, and macOS are affected. The defect exists in any release prior to iOS 26.6, iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, and macOS Tahoe 26.6.

Risk and Exploitability

The CVSS score of 5.5 indicates a moderate severity, while the EPSS score of &lt;1% suggests a very low probability of exploitation. The vulnerability is not listed in the CISA KEV catalog, implying no known widespread abuse. An attacker would need to supply or manipulate a third‑party application that can trigger the missing entitlement checks; once such a payload is installed, the compromised app can read privileged data. No publicly documented exploit exists at present, so the most prudent response is to apply the vendor’s fix.

Generated by OpenCVE AI on August 4, 2026 at 13:13 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Update the operating system to iOS 26.6, iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, or macOS Tahoe 26.6 as soon as the update is available.
  • Enforce the application of the update on all managed devices through Mobile Device Management or equivalent control mechanisms to ensure that no device remains on a vulnerable version.
  • Review third‑party application entitlement files to confirm that only intended data paths are granted and remove or disable extraneous entitlements that could expose sensitive data.

Generated by OpenCVE AI on August 4, 2026 at 13:13 UTC.

Tracking

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Advisories

No advisories yet.

History

Tue, 04 Aug 2026 13:30:00 +0000

Type Values Removed Values Added
Title Entitlement Check Failure Allows Sensitive Data Disclosure on Apple Devices

Mon, 03 Aug 2026 16:15:00 +0000

Type Values Removed Values Added
Title App May Leak Sensitive User Information Due to Missing Entitlement Checks
Weaknesses CWE-200
CWE-284

Thu, 30 Jul 2026 01:15:00 +0000

Type Values Removed Values Added
Title App May Leak Sensitive User Information Due to Missing Entitlement Checks
Weaknesses CWE-200
CWE-284

Tue, 28 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 28 Jul 2026 03:15:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple ios And Ipados
Apple macos
Vendors & Products Apple
Apple ios And Ipados
Apple macos

Mon, 27 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Description This issue was addressed with additional entitlement checks. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to leak sensitive user information.
References

Subscriptions

Apple Ios And Ipados Ipados Iphone Os Macos
cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-07-28T15:56:53.311Z

Reserved: 2026-07-20T18:09:35.083Z

Link: CVE-2026-64711

cve-icon Vulnrichment

Updated: 2026-07-28T15:56:35.382Z

cve-icon NVD

Status : Analyzed

Published: 2026-07-27T21:17:10.467

Modified: 2026-07-28T19:55:57.883

Link: CVE-2026-64711

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-04T13:15:03Z

Weaknesses