Unrated severityNVD Advisory· Published Mar 25, 2026· Updated Apr 2, 2026
CVE-2026-20690
CVE-2026-20690
Description
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.4, tvOS 26.4, visionOS 26.4, watchOS 26.4. Processing an audio stream in a maliciously crafted media file may terminate the process.
Affected products
8- Range: = 18.7.7, = 26.4
- Range: = 18.7.7, = 26.4
- Range: = 15.7.5
- Range: 0
- Range: 0
- Range: 0
- Range: 0
- Apple/iOS and iPadOSv5Range: 0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
8News mentions
1- ZDI-26-230: Apple macOS CoreMedia Framework Out-Of-Bounds Write Remote Code Execution VulnerabilityZero Day Initiative · Mar 30, 2026