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CVE-2026-84632high7.3

The issue was addressed with improved memory handling.

Impact

Processing a maliciously crafted 3D model may lead to memory corruption in Apple's iOS and iPadOS before 26.7 and 27, macOS before 15.8, 26.7, and 27, and tvOS, visionOS, and watchOS before 27. The issue was addressed with improved memory handling. Affected versions are less than the specified ones.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Affected packages

This source has no supported package-version data for matching. You can read the advisory here, but this record alone cannot power a dependency check.

Affected products

Vendor version evidence. Product records are separate from automatic dependency matching.

Apple · apple

iOS and iPadOS

2 ranges
apple version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before 26.7

custom versions

0 → before 27

custom versions

unaffected

unknown

Other versions: unknown

Apple · apple

macOS

3 ranges
apple version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before 15.8

custom versions

0 → before 26.7

custom versions

0 → before 27

custom versions

unaffected

unknown

Other versions: unknown

Apple · apple

tvOS

1 range
apple version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before 27

custom versions

unaffected

unknown

Other versions: unknown

Apple · apple

visionOS

1 range
apple version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before 27

custom versions

unaffected

unknown

Other versions: unknown

Apple · apple

watchOS

1 range
apple version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

0 → before 27

custom versions

unaffected

unknown

Other versions: unknown

Original source description

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. Processing a maliciously crafted 3D model may lead to memory corruption.

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance · not supplied
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2026-84632

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-120 ↗

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CISA-ADP

Related →
Contributing organizations · 2
apple

Assigning organization

2026-10-26
CISA-ADP

Additional data publisher

2026-09-16

What changed

Follow changes
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Large field values are marked as truncated previews. Original source snapshots remain retained.

References

8 sources
support.apple.com/en-us/149034
Source referenceapple
support.apple.com/en-us/149035
Source referenceapple
support.apple.com/en-us/149036
Source referenceapple
support.apple.com/en-us/149037
Source referenceapple
support.apple.com/en-us/149038
Source referenceapple
support.apple.com/en-us/149041
Source referenceapple
View 2 more references
support.apple.com/en-us/149042
Source referenceapple
support.apple.com/en-us/149043
Source referenceapple