CVE-2026-28864

| EUVD-2026-15141 LOW
2026-03-25 apple
3.3
CVSS 3.1

CVSS Vector

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

Lifecycle Timeline

3
Analysis Generated
Mar 25, 2026 - 01:00 vuln.today
EUVD ID Assigned
Mar 25, 2026 - 01:00 euvd
EUVD-2026-15141
CVE Published
Mar 25, 2026 - 00:35 nvd
LOW 3.3

Tags

Apple Authentication Bypass macOS iOS

Description

This issue was addressed with improved permissions 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, visionOS 26.4, watchOS 26.4. A local attacker may gain access to user's Keychain items.

Analysis

A local privilege escalation vulnerability in Apple's Keychain implementation allows an attacker with local access to bypass permissions checking and retrieve sensitive stored credentials and secrets. The vulnerability affects iOS 18.7.7 and earlier, iPadOS 18.7.7 and earlier, iOS 26.4 and earlier, iPadOS 26.4 and earlier, macOS Sequoia 15.7.5 and earlier, macOS Sonoma 14.8.5 and earlier, macOS Tahoe 26.4 and earlier, visionOS 26.4 and earlier, and watchOS 26.4 and earlier. …

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Remediation

During next maintenance window: Apply vendor patches when convenient. Monitor vendor channels for updates.

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Priority Score

17
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +16
POC: 0

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CVE-2026-28864 vulnerability details – vuln.today
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