CVE-2026-65357 — The issue was addressed with improved memory handling

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HIGH

The issue was addressed with improved memory handling

Published Sep 14, 2026

7.8

HIGH

CVSS 3.1

EPSS 0.17%

Description

The issue was addressed with improved memory handling. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, visionOS 26.6, watchOS 26.6. An app may be able to cause unexpected system termination or write kernel memory.

Affected products

Vendor Apple Product iOS and iPadOS Default
n/a
- Version
  0
  Status
  affected
  Constraints
  <26.6
Vendor Apple Product macOS Default
n/a
- Version
  0
  Status
  affected
  Constraints
  <26.6
Vendor Apple Product tvOS Default
n/a
- Version
  0
  Status
  affected
  Constraints
  <26.6
Vendor Apple Product visionOS Default
n/a
- Version
  0
  Status
  affected
  Constraints
  <26.6
Vendor Apple Product watchOS Default
n/a
- Version
  0
  Status
  affected
  Constraints
  <26.6

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Apple

iOS and iPadOS

n/a

Version	Status	Constraints
0	affected	<26.6

Apple

macOS

n/a

Version	Status	Constraints
0	affected	<26.6

Apple

tvOS

n/a

Version	Status	Constraints
0	affected	<26.6

Apple

visionOS

n/a

Version	Status	Constraints
0	affected	<26.6

Apple

watchOS

n/a

Version	Status	Constraints
0	affected	<26.6

Remediation

No remediation recorded yet.

Metrics

0.17% 0.00171

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00171

Score over time

Sep–Oct 2026

EPSS v5

Percentile over time

EPSS v5

Table of values (2 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.17% (0.00171)	5.79th	v5 (v2026.06.15)
Sep 15, 2026	0.16% (0.00163)	5.86th	v5 (v2026.06.15)

Weaknesses (1)

CWE-120

Classic Buffer Overflow

References (5)

https://support.apple.com/en-us/128066
Release NotesVendor Advisory
https://support.apple.com/en-us/128067
Release NotesVendor Advisory
https://support.apple.com/en-us/128068
Release NotesVendor Advisory
https://support.apple.com/en-us/128069
Release NotesVendor Advisory
https://support.apple.com/en-us/128070
Release NotesVendor Advisory

Link	Providers	Tags
https://support.apple.com/en-us/128066		Release NotesVendor Advisory
https://support.apple.com/en-us/128067		Release NotesVendor Advisory
https://support.apple.com/en-us/128068		Release NotesVendor Advisory
https://support.apple.com/en-us/128069		Release NotesVendor Advisory
https://support.apple.com/en-us/128070		Release NotesVendor Advisory