CVE-2026-86888

LOW

3.3

CVSS Score

Published: September 14, 2026 at 08:50 PM UTC

Updated: October 26, 2026 at 08:39 PM UTC

6 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity

LOW3.3

Exploit prediction

EPSS 0.1%

SSVC

No known exploit

Description

A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Tahoe 26.7, tvOS 27, visionOS 27, watchOS 27. A local app may be able to read a persistent account identifier.

Affected

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

iPadOS · Apple

95%

v < 27.0

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

Affected range stops below 27.0, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 27.0

Affected range stops below 27.0, so it looks safe — our inference, not a vendor statement

macOS · Apple

95%

v < 26.7

Affected range stops below 26.7, so it looks safe — our inference, not a vendor statement

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

tvOS · Apple

95%

v < 27.0

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

Affected range stops below 27.0, so it looks safe — our inference, not a vendor statement

visionOS · Apple

95%

v < 27.0

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

Affected range stops below 27.0, so it looks safe — our inference, not a vendor statement

watchOS · Apple

95%

v < 27.0

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

Affected range stops below 27.0, 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 (6)

Vendor AdvisoryRelease Notes

Source: cverecord

https://support.apple.com/en-us/149034

Vendor AdvisoryRelease Notes

Source: cverecord

https://support.apple.com/en-us/149035

Vendor AdvisoryRelease Notes

Source: cverecord

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

Vendor AdvisoryRelease Notes

Source: cverecord

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

Vendor AdvisoryRelease Notes

Source: cverecord

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

Vendor AdvisoryRelease Notes

Source: cverecord

https://support.apple.com/en-us/149042

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

3.3LOW134c704f-9b21-4f2e-91b3-4a467353bcc0

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

Vector?

Quick Info

StatusANALYZED

CWE

CWE-269

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