CVE-2026-64760

Kernel-state disclosure via insufficient IOSurfaceAccelerator validation

Published Aug 17, 2026 · Updated Aug 18, 2026

Information leakage in IOSurfaceAccelerator in Apple iOS and iPadOS before 18.7.10 allows local users to leak sensitive kernel state. Apple identifies insufficient validation but has not disclosed the affected operation or the untrusted input that reaches it. A locally installed app with low privileges is required; the reported consequence is limited to kernel-state confidentiality, with no integrity or availability effect.

CVSS severity5.5
Medium
EPSS probability0.13%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information leakage in IOSurfaceAccelerator in Apple iOS and iPadOS before 18.7.10 allows local users to leak sensitive kernel state. Apple identifies insufficient validation but has not disclosed the affected operation or the untrusted input that reaches it. A locally installed app with low privileges is required; the reported consequence is limited to kernel-state confidentiality, with no integrity or availability effect.

The record

CVE
CVE-2026-64760
Published
Aug 17, 2026
Updated
Aug 18, 2026
Vendor
Apple
Product
iOS and iPadOS
Classifications
CWE-200
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 17, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 18, 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 <18.7.10

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Apple · iOS and iPadOSversion=0 <18.7.10

Published CVSS scores

5.5CISA ADPCVSS:3.1/AV:L/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

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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