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iOS and iPadOS CVE-2026-28873

| EUVD-2026-29223 HIGH
Incorrect Authorization (CWE-863)
2026-05-11 apple GHSA-f5rg-6cw8-4phq
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:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

5
Analysis Generated
May 13, 2026 - 15:53 vuln.today
CVSS changed
May 13, 2026 - 15:52 NVD
7.5 (HIGH)
Patch available
May 11, 2026 - 22:03 EUVD
CVE Published
May 11, 2026 - 20:08 nvd
UNKNOWN (no severity yet)
CVE Published
May 11, 2026 - 20:08 nvd
HIGH 7.5

DescriptionNVD

This issue was addressed with additional entitlement checks. This issue is fixed in iOS 18.7.9 and iPadOS 18.7.9, iOS 26.4 and iPadOS 26.4. An app may be able to circumvent App Privacy Report logging.

AnalysisAI

Apps on iOS and iPadOS can bypass App Privacy Report logging due to insufficient entitlement checks, allowing malicious applications to conceal their privacy-invasive activities from users. Fixed in iOS/iPadOS 18.7.9 and 26.4. …

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RemediationAI

Within 24 hours: Inventory all company-managed iOS/iPadOS devices and their current OS versions. Within 7 days: Deploy iOS/iPadOS 18.7.9 and 26.4 (or later) via MDM to all company devices; prioritize devices running versions prior to 18.7.9. …

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CVE-2026-28873 vulnerability details – vuln.today

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