CVE-2025-43260

Entitlement hijacking via undisclosed PackageKit data protection

Published Jul 29, 2025 · Updated Apr 2, 2026

Incorrect privilege assignment in Apple macOS Sonoma before 14.7.7 and Sequoia before 15.6 allows local users to hijack app entitlements. The flaw is in PackageKit, but Apple has disclosed only that improved data protection prevents one app from claiming entitlements granted to another privileged app; the affected operation remains undisclosed. Execution of an app on the Mac is required, and the reported consequence is cross-app privilege misuse rather than root access or service interruption.

CVSS severity5.1
Medium
EPSS probability0.21%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Incorrect privilege assignment in Apple macOS Sonoma before 14.7.7 and Sequoia before 15.6 allows local users to hijack app entitlements. The flaw is in PackageKit, but Apple has disclosed only that improved data protection prevents one app from claiming entitlements granted to another privileged app; the affected operation remains undisclosed. Execution of an app on the Mac is required, and the reported consequence is cross-app privilege misuse rather than root access or service interruption.

The record

CVE
CVE-2025-43260
Published
Jul 29, 2025
Updated
Apr 2, 2026
Vendor
Apple
Product
macOS
Classifications
CWE-266, T1068
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 2, 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 <14.7.7
  2. Affected versionversion=0 <15.6

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Apple · macOSversion=0 <14.7.7; version=0 <15.6

Published CVSS scores

5.1CISA-ADPCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/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.

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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-266Incorrect Privilege Assignment
T1068Exploitation for Privilege Escalation

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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