CVE-2026-20663

Modified Modified - Updated After Analysis

Information Disclosure via Logging in iOS and iPadOS Apps

Publication date: 2026-02-11

Last updated on: 2026-04-02

Assigner: Apple Inc.

Description

The issue was resolved by sanitizing logging. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3. An app may be able to enumerate a user's installed apps.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-02-11

Last Modified

2026-04-02

Generated

2026-07-06

AI Q&A

2026-02-12

EPSS Evaluated

2026-07-04

NVD

CVE-2026-20663

EUVD

EUVD-2026-6195

Affected Vendors & Products

Vendor	Product	Version / Range
apple	ipados	to 18.7.5 (exc)
apple	ipados	From 26.0 (inc) to 26.3 (exc)
apple	iphone_os	to 18.7.5 (exc)
apple	iphone_os	From 26.0 (inc) to 26.3 (exc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-532	The product writes sensitive information to a log file.

Attack-Flow Graph

Executive Summary

This vulnerability allows an app to enumerate a user's installed apps on their device.

The issue was resolved by sanitizing logging in iOS and iPadOS versions 26.3 and 18.7.5.

Impact Analysis

An app exploiting this vulnerability could gain knowledge of which apps are installed on your device.

This could potentially be used to infer user behavior, preferences, or other sensitive information based on installed apps.

Compliance Impact

I don't know

Detection Guidance

I don't know

Mitigation Strategies

The vulnerability is fixed in iOS 26.3, iPadOS 26.3, iOS 18.7.5, and iPadOS 18.7.5. Immediate mitigation involves updating affected devices to these versions or later.

Hi! I’m here to help you understand CVE-2026-20663. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70