CVE-2026-20690

MEDIUM

iOS and iPadOS < 18.7.7 - Out-of-bounds Read via Malicious Audio Stream

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 6.5
EPSS 0.0072
EPSS Percentile 49.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (14)
Apple/iOS and iPadOS < 18.7.7
Apple/iOS and iPadOS < 26.4
apple/ipados < 18.7.7
apple/iphone_os < 18.7.7
Apple/macOS < 14.8.5
Apple/macOS < 15.7.5
Apple/macOS < 26.4
apple/macos 14.0 - 14.8.5
Apple/tvOS < 26.4
apple/tvos < 26.4
... and 4 more
Published Mar 25, 2026
Tracked Since Mar 25, 2026