CVE-2026-112658

Input Validation Flaw Enabling App‑Level Sensitive Data Exposure

Published Oct 26, 2026 CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
Description
This issue was addressed with improved input validation. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2. An app may be able to access sensitive user data.

Analysis

AI-generated

Technical impact

This vulnerability stems from a flaw in input validation (CWE‑20) that may allow an application to access sensitive user data, compromising confidentiality. The flaw is corrected in iOS 27.2, iPadOS 27.2, and macOS Golden Gate 27.2.

Affected Systems

All Apple iOS, iPadOS, and macOS (Golden Gate) systems prior to the 27.2 update are affected. The issue is fixed in iOS 27.2, iPadOS 27.2, and macOS Golden Gate 27.2.

Risk and Exploitability

The vulnerability enables apps that can bypass input checks to read user data. Based on the description, it is inferred that an attacker could distribute a malicious app or exploit an existing app with improper input handling; the likely attack vector is a user’s device when an offending application is installed. While the EPSS score is < 1% and the CVSS score is 5.5, and the vulnerability is not listed in the KEV catalog, the potential for data exposure makes it a moderate‑risk issue that should be patched promptly.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Update the device to iOS 27.2, iPadOS 27.2, or macOS Golden Gate 27.2 to receive the improved input validation fix.
  • Ensure that only applications obtained through Apple’s official App Store are installed, avoiding enterprise or sideloaded apps that may bypass validation.
  • Limit application permissions for accessing sensitive data by reviewing and restricting privacy settings in the device’s privacy panel.

Generated by OpenCVE AI on October 29, 2026 at 22:07 UTC.

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Apple ipados
Apple iphone Os
CPEs cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*
Vendors & Products Apple ipados
Apple iphone Os
Type Values Removed Values Added
Title Input Validation Flaw Enabling App‑Level Sensitive Data Exposure
Type Values Removed Values Added
Title Sensitive Data Access Through Unvalidated Input in Apple iOS, iPadOS, and macOS
Weaknesses CWE-200
Type Values Removed Values Added
Metrics cvssV3_1

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

ssvc

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

Type Values Removed Values Added
Title Sensitive Data Access Through Unvalidated Input in Apple iOS, iPadOS, and macOS
First Time appeared Apple
Apple ios And Ipados
Apple macos
Weaknesses CWE-20
CWE-200
Vendors & Products Apple
Apple ios And Ipados
Apple macos
Type Values Removed Values Added
Description This issue was addressed with improved input validation. This issue is fixed in iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2. An app may be able to access sensitive user data.
References
Weaknesses
  • CWE-20

    Improper Input Validation

Sources

Status
PUBLISHED
Assigner
apple
Published
Updated
Oct 29, 2026, 1:12 PM
Reserved
Oct 19, 2026, 5:05 PM
Status
Analyzed
Published
Oct 26, 2026, 9:17 PM
Modified
Nov 2, 2026, 6:30 PM