CVE-2025-43318

Private-information disclosure via missing entitlement checks

Published Sep 15, 2025 · Updated Sep 15, 2025

Missing authorization in the Sandbox component of Apple macOS before 26 allows local users with a root-privileged app to read private information. Apple has not disclosed the specific Sandbox code path; its advisory states only that additional entitlement checks prevent the unauthorized access. Exploitation requires an app already running with root privileges, and the reported consequence is limited to private-information disclosure.

CVSS severity6.2
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Missing authorization in the Sandbox component of Apple macOS before 26 allows local users with a root-privileged app to read private information. Apple has not disclosed the specific Sandbox code path; its advisory states only that additional entitlement checks prevent the unauthorized access. Exploitation requires an app already running with root privileges, and the reported consequence is limited to private-information disclosure.

The record

CVE
CVE-2025-43318
Published
Sep 15, 2025
Updated
Sep 15, 2025
Vendor
Apple
Product
macOS
Classifications
CWE-862, T1005
Attack vector
local
Privileges
admin

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 privilegesadmin

What is affected?

Apple · macOSversion=unspecified <26

Published CVSS scores

6.2CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-862Missing 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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