CVE-2025-43210

MEDIUM

6.3

CVSS Score

Published: April 2, 2026 at 06:21 PM UTC

Updated: July 24, 2026 at 09:20 PM UTC

6 products affected across 1 vendormacOSiPhone OSiPadOS

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Severity

MEDIUM6.3

Exploit prediction

EPSS 0.4%

SSVC

No known exploit

Description

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.6 and iPadOS 18.6, iPadOS 17.7.9, macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7, tvOS 18.6, visionOS 2.6, watchOS 11.6. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

Affected

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

iPadOS · Apple

95%

v < 17.7.9v < 18.618.0 ≤ v < 18.6

Affected range stops below 17.7.9, so it looks safe — our inference, not a vendor statement

Affected range stops below 18.6, so it looks safe — our inference, not a vendor statement

iPhone OS · Apple

95%

v < 18.6

Affected range stops below 18.6, so it looks safe — our inference, not a vendor statement

macOS · Apple

95%

v < 13.7.7v < 14.7.7v < 15.613.0 ≤ v < 13.7.714.0 ≤ v < 14.7.715.0 ≤ v < 15.6

Affected range stops below 13.7.7, so it looks safe — our inference, not a vendor statement

Affected range stops below 14.7.7, so it looks safe — our inference, not a vendor statement

Affected range stops below 15.6, so it looks safe — our inference, not a vendor statement

tvOS · Apple

95%

v < 18.6

Affected range stops below 18.6, so it looks safe — our inference, not a vendor statement

visionOS · Apple

95%

v < 2.6

Affected range stops below 2.6, so it looks safe — our inference, not a vendor statement

watchOS · Apple

95%

v < 11.6

Affected range stops below 11.6, 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/124147

Release NotesVendor Advisory

Source: cverecord

https://support.apple.com/en-us/124148

Release NotesVendor Advisory

Source: cverecord

https://support.apple.com/en-us/124149

Release NotesVendor Advisory

Source: cverecord

https://support.apple.com/en-us/124150

Release NotesVendor Advisory

Source: cverecord

https://support.apple.com/en-us/124151

Release NotesVendor Advisory

Source: cverecord

https://support.apple.com/en-us/124153

Release NotesVendor Advisory

Source: cverecord

https://support.apple.com/en-us/124154

Release NotesVendor Advisory

Source: cverecord

https://support.apple.com/en-us/124155

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

6.3MEDIUMCISA-ADP

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

Vector?

Quick Info

StatusANALYZED

CWE

CWE-125CWE-787

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