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CVE-2025-43533

MEDIUM
5.7
CVSS Score
Published: December 17, 2025 at 08:46 PM UTC
Updated: October 7, 2026 at 11:10 AM UTC
6 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity
MEDIUM5.7
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Multiple memory corruption issues were addressed with improved input validation. This issue is fixed in watchOS 26.2, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, visionOS 26.2, tvOS 26.2. A malicious HID device may cause an unexpected process crash.

Affected

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

iPadOS· Apple
95%
v < 18.7.5v < 26.2
Affected range stops below 18.7.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement
iPhone OS· Apple
95%
v < 26.2
Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement
macOS· Apple
95%
v < 14.8.4v < 15.7.4v < 26.2
Affected range stops below 14.8.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.7.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement
tvOS· Apple
95%
v < 26.2
Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement
visionOS· Apple
95%
v < 26.2
Affected range stops below 26.2, so it looks safe — our inference, not a vendor statement
watchOS· Apple
95%
v < 26.2
Affected range stops below 26.2, 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 (8)

Release NotesVendor Advisory
Source: cverecord
https://support.apple.com/en-us/125889
Release NotesVendor Advisory
Source: cverecord
https://support.apple.com/en-us/125884
Release NotesVendor Advisory
Source: cverecord
https://support.apple.com/en-us/125891
Vendor Advisory
Source: cverecord
https://support.apple.com/en-us/125886
Release NotesVendor Advisory
Source: cverecord
https://support.apple.com/en-us/125890
Source: cverecord
https://support.apple.com/en-us/126347
Source: cverecord
https://support.apple.com/en-us/126349
Source: cverecord
https://support.apple.com/en-us/126350

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

5.7MEDIUMCISA-ADP
Attack Vector
ADJACENT_NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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