CVE-2024-44250

Sandbox escape and elevation via undisclosed XPC permissions

Published Apr 2, 2026 · Updated Apr 2, 2026

Privilege escalation in Apple macOS before 15.1 allows local users to execute arbitrary code outside an app sandbox or with elevated privileges. The flaw is in XPC permission enforcement, but Apple has not disclosed which XPC service or authorization check applies insufficient restrictions. Exploitation requires local app execution with high privileges; successful use crosses a sandbox or privilege boundary and can compromise data and system operation.

CVSS severity8.2
High
EPSS probability0.15%
Next 30 days · Sep 17, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Privilege escalation in Apple macOS before 15.1 allows local users to execute arbitrary code outside an app sandbox or with elevated privileges. The flaw is in XPC permission enforcement, but Apple has not disclosed which XPC service or authorization check applies insufficient restrictions. Exploitation requires local app execution with high privileges; successful use crosses a sandbox or privilege boundary and can compromise data and system operation.

The record

CVE
CVE-2024-44250
Published
Apr 2, 2026
Updated
Apr 2, 2026
Vendor
Apple
Product
macOS
Classifications
CWE-269, T1068
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Apr 2, 2026CVE 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 <15.1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Apple · macOSversion=0 <15.1

Published CVSS scores

8.2CISA-ADPCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/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.

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No observations available

Sep 11, 2026Sep 17, 2026
Latest reporting daySep 17, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-269Improper Privilege Management
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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