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CVE-2025-43356

MEDIUM
6.5
CVSS Score
Published: September 15, 2025 at 10:34 PM UTC
Updated: October 18, 2026 at 09:10 PM UTC
7 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.7%
SSVC
No known exploit

Description

The issue was addressed with improved handling of caches. This issue is fixed in tvOS 26, Safari 26, iOS 18.7 and iPadOS 18.7, visionOS 26, watchOS 26, macOS Tahoe 26, iOS 26 and iPadOS 26. A website may be able to access sensor information without user consent.

Affected

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

iPadOS· Apple
95%
All versionsv < 18.7
Affected range stops below 18.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 26, so it looks safe — our inference, not a vendor statement
iPhone OS· Apple
95%
All versionsv < 18.7
macOS· Apple
95%
All versionsv < 26.0
Affected range stops below 26, so it looks safe — our inference, not a vendor statement
Safari· Apple
95%
All versionsv < 26.0
Affected range stops below 26, so it looks safe — our inference, not a vendor statement
tvOS· Apple
95%
All versionsv < 26.0
Affected range stops below 26, so it looks safe — our inference, not a vendor statement
visionOS· Apple
95%
All versionsv < 26.0
Affected range stops below 26, so it looks safe — our inference, not a vendor statement
watchOS· Apple
95%
All versionsv < 26.0
Affected range stops below 26, 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 (13)

Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/125108
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/125109
Source: [email protected]
https://support.apple.com/en-us/125110
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/125113
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/125114
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/125115
Release NotesVendor Advisory
Source: [email protected]
https://support.apple.com/en-us/125116
Source: af854a3a-2127-422b-91ae-364da2661108
http://seclists.org/fulldisclosure/2025/Sep/49

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

6.5MEDIUMCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-200

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