CVE-2026-65343

HIGH

7.5

CVSS Score

Published: August 17, 2026 at 09:29 PM UTC

Updated: October 26, 2026 at 08:36 PM UTC

6 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity

HIGH7.5

Exploit prediction

EPSS 0.7%

SSVC

No known exploit

Description

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Tahoe 26.6.2. A remote attacker may be able to cause unexpected system termination.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iPadOS · Apple

95%

v < 26.6.1

Affected range stops below 26.6.1, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 26.6.1

Affected range stops below 26.6.1, so it looks safe — our inference, not a vendor statement

macOS · Apple

95%

26.0 ≤ v < 26.6.2

Affected range stops below 26.6.2, so it looks safe — our inference, not a vendor statement

tvOS · Apple

90%

All versions

Affected range stops below 27, so it looks safe — our inference, not a vendor statement

visionOS · Apple

90%

All versions

Affected range stops below 27, so it looks safe — our inference, not a vendor statement

watchOS · Apple

90%

All versions

Affected range stops below 27, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (5)

Release NotesVendor Advisory

Source: cverecord

https://support.apple.com/en-us/148281

Release NotesVendor Advisory

Source: cverecord

https://support.apple.com/en-us/148282

Source: cverecord

https://support.apple.com/en-us/149036

Source: cverecord

https://support.apple.com/en-us/149037

Source: cverecord

https://support.apple.com/en-us/149038

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGH134c704f-9b21-4f2e-91b3-4a467353bcc0

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: NONE
Scope: UNCHANGED
Confidentiality: NONE
Integrity: NONE
Availability: HIGH

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-416

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