CVE-2026-20690

| EUVD-2026-15060 MEDIUM
2026-03-25 apple
6.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

3
Analysis Generated
Mar 25, 2026 - 01:00 vuln.today
EUVD ID Assigned
Mar 25, 2026 - 01:00 euvd
EUVD-2026-15060
CVE Published
Mar 25, 2026 - 00:32 nvd
MEDIUM 6.5

Tags

Apple Buffer Overflow Information Disclosure macOS iOS

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.

Analysis

Maliciously crafted media files containing out-of-bounds memory access in Apple's audio processing can crash affected applications across iOS, iPadOS, macOS, tvOS, visionOS, and watchOS. An attacker can trigger a denial of service by triggering the vulnerability through a specially crafted audio stream, though no patch is currently available. …

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Remediation

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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Priority Score

33
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +32
POC: 0

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CVE-2026-20690 vulnerability details – vuln.today
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