CVE-2026-28857

| EUVD-2026-15129 MEDIUM
2026-03-25 apple GHSA-xc63-96v5-38fr
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-2026-15129
CVE Published
Mar 25, 2026 - 00:31 nvd
MEDIUM 6.5

Tags

Apple Information Disclosure Buffer Overflow Safari macOS iOS

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

This vulnerability affects Apple's Safari browser and related Apple operating systems (iOS, iPadOS, macOS Tahoe, and visionOS) due to improper memory handling when processing maliciously crafted web content. The flaw can lead to unexpected process crashes, resulting in a denial of service condition affecting all users of the impacted Safari versions and OS versions below 26.4. …

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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-2026-28857 vulnerability details – vuln.today
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