CVE-2025-31255

Sensitive data access via incorrect authorization state

Published Sep 15, 2025 · Updated Sep 15, 2025

Improper authorization in IOKit across affected Apple operating systems allows local apps to access sensitive user data. IOKit performs incorrect authorization state management, but Apple has not disclosed the affected request, resource, or state transition. Execution of an app on the device is required; the published consequence is limited to unauthorized access to sensitive user data.

CVSS severity9.8
Critical
EPSS probability1.57%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in IOKit across affected Apple operating systems allows local apps to access sensitive user data. IOKit performs incorrect authorization state management, but Apple has not disclosed the affected request, resource, or state transition. Execution of an app on the device is required; the published consequence is limited to unauthorized access to sensitive user data.

The record

CVE
CVE-2025-31255
Published
Sep 15, 2025
Updated
Sep 15, 2025
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-285, T1005
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 15, 2025CVE publishedPublication date reported by the CVE source.
  2. Sep 15, 2025Record 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=unspecified <26

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

Apple · iOS and iPadOSversion=unspecified <26
Apple · tvOSversion=unspecified <26
Apple · macOSversion=unspecified <14.8; version=unspecified <15.7; version=unspecified <26
Apple · watchOSversion=unspecified <26

Published CVSS scores

9.8CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

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-285Improper Authorization
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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