CVE-2026-20605

System-process crash via Voice Control memory mishandling

Published Feb 11, 2026 · Updated Feb 11, 2026

Memory-handling flaw in Voice Control in Apple iOS, iPadOS, and macOS allows physically proximate attackers to crash a system process via an app. Apple has not disclosed the specific Voice Control routine or memory operation that mishandles app-controlled input. Exploitation requires running an app on the device; the documented consequence is limited to interrupting the affected system process.

CVSS severity4.6
Medium
EPSS probability0.25%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory-handling flaw in Voice Control in Apple iOS, iPadOS, and macOS allows physically proximate attackers to crash a system process via an app. Apple has not disclosed the specific Voice Control routine or memory operation that mishandles app-controlled input. Exploitation requires running an app on the device; the documented consequence is limited to interrupting the affected system process.

The record

CVE
CVE-2026-20605
Published
Feb 11, 2026
Updated
Feb 11, 2026
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-119, T1499.004
Attack vector
physical
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 11, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 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=unspecified <18.7

What conditions does exploitation require?

Attack vectorphysical
Required privilegesunauthenticated

What is affected?

Apple · iOS and iPadOSversion=unspecified <18.7
Apple · macOSversion=unspecified <14.8; version=unspecified <15.7; version=unspecified <26.3

Published CVSS scores

4.6CISA-ADPCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/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)
Vectorphysical
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
T1499.004Application or System Exploitation

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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