Apple iOS 18.7.7 - Sensitive Data Leak via App Enumeration Fix
CVE-2026-28878 Published on March 25, 2026
A privacy issue was addressed by removing sensitive data. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. An app may be able to enumerate a user's installed apps.
Vulnerability Analysis
CVE-2026-28878 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity, and a small impact on availability.
Weakness Type
What is an Information Disclosure Vulnerability?
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
CVE-2026-28878 has been classified to as an Information Disclosure vulnerability or weakness.
Products Associated with CVE-2026-28878
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Affected Versions
Apple iOS and iPadOS:- Before 18.7.7 is affected.
- Before 26.4 is affected.
- Before 14.8.5 is affected.
- Before 26.4 is affected.
- Before 26.4 is affected.
- Before 26.4 is affected.
- Before 26.4 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.