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iOS CVE-2026-28865

| EUVD-2026-15143 HIGH
Improper Authorization (CWE-285)
2026-03-25 apple
7.5
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

6
Analysis Updated
Apr 16, 2026 - 06:16 EUVD-patch-fix
executive_summary
Re-analysis Queued
Apr 16, 2026 - 05:29 backfill_euvd_patch
patch_released
Patch available
Apr 16, 2026 - 05:29 EUVD
14.8.5,26.4,15.7.5
EUVD ID Assigned
Mar 25, 2026 - 01:00 euvd
EUVD-2026-15143
Analysis Generated
Mar 25, 2026 - 01:00 vuln.today
CVE Published
Mar 25, 2026 - 00:32 nvd
HIGH 7.5

DescriptionNVD

An authentication issue was addressed with improved state management. 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. An attacker in a privileged network position may be able to intercept network traffic.

AnalysisAI

Improper state management in Apple's authentication mechanisms across iOS, iPadOS, macOS, tvOS, visionOS, and watchOS allows attackers positioned on a network to intercept and potentially manipulate encrypted traffic. An attacker with privileged network access can exploit this vulnerability to conduct man-in-the-middle attacks without user interaction, compromising the confidentiality of communications. …

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RemediationAI

Within 24 hours: Inventory all Apple devices in production (iOS, iPadOS, macOS, tvOS, visionOS, watchOS) and identify those handling sensitive communications. Within 7 days: Apply vendor-released patches to all affected Apple operating systems as specified in the official security advisory. …

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CVE-2026-28865 vulnerability details – vuln.today

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