CVE-2026-39869
MEDIUM severity · CVSS 4.3 · Buffer overflow
4.3CVSS MEDIUM
Summary
The issue was addressed with improved memory handling. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.5 and iPadOS 26.5, macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5, tvOS 26.5, visionOS 26.5, watchOS 26.5. Processing an audio stream in a maliciously crafted media file may terminate the process.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactNone
Integrity impactNone
Availability impactLow
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://support.apple.com/en-us/127110Advisory
- https://support.apple.com/en-us/127111Advisory
- https://support.apple.com/en-us/127115Advisory
- https://support.apple.com/en-us/127116Advisory
- https://support.apple.com/en-us/127117Advisory
- https://support.apple.com/en-us/127118Advisory
- https://support.apple.com/en-us/127119Advisory
- https://support.apple.com/en-us/127120Advisory