CVE-2026-20664

| EUVD-2026-15050 MEDIUM
2026-03-25 apple
4.3
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:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

Lifecycle Timeline

4
Patch Released
Apr 09, 2026 - 14:30 nvd
Patch available
EUVD ID Assigned
Mar 25, 2026 - 01:00 euvd
EUVD-2026-15050
Analysis Generated
Mar 25, 2026 - 01:00 vuln.today
CVE Published
Mar 25, 2026 - 00:32 nvd
MEDIUM 4.3

Tags

Apple Memory Corruption Buffer Overflow Safari macOS iOS Redhat Suse

Description

The issue was addressed with improved memory handling. This issue is fixed in Safari 26.4, iOS 26.4 and iPadOS 26.4, macOS Tahoe 26.4, visionOS 26.4. Processing maliciously crafted web content may lead to an unexpected process crash.

Analysis

Memory corruption in Apple Safari, iOS, iPadOS, macOS, and visionOS allows remote attackers to crash affected processes by delivering maliciously crafted web content to users. The vulnerability requires user interaction to view the malicious content and does not enable code execution or information disclosure. …

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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

22
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +22
POC: 0

Vendor Status

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CVE-2026-20664 vulnerability details – vuln.today
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