CVE-2025-46308

Sensitive information disclosure via authorization state mishandling

Published Jun 11, 2026 · Updated Jun 11, 2026

Authorization failure in Apple MediaRemote before iOS and iPadOS 18.4 and macOS 15.4 allows apps to leak sensitive user information. MediaRemote mishandles authorization state when an app requests data, but Apple has not disclosed the affected API, state transition, or leaked data. A locally running app is the stated gate; the reported consequence is confidentiality loss only, with no reported data modification or service interruption.

CVSS severity5.3
Medium
EPSS probability0.23%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization failure in Apple MediaRemote before iOS and iPadOS 18.4 and macOS 15.4 allows apps to leak sensitive user information. MediaRemote mishandles authorization state when an app requests data, but Apple has not disclosed the affected API, state transition, or leaked data. A locally running app is the stated gate; the reported consequence is confidentiality loss only, with no reported data modification or service interruption.

The record

CVE
CVE-2025-46308
Published
Jun 11, 2026
Updated
Jun 11, 2026
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-284, T1005
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Jun 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Jun 11, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <18.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

Apple · iOS and iPadOSversion=0 <18.4
Apple · macOSversion=0 <15.4

Published CVSS scores

5.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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