High severity · published Nov 4, 2025
CVE-2025-43386
An out-of-bounds access issue was addressed with improved bounds checking
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 13% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IO
iOS · Apple
before 26.1 · source: NVD
TV
Tvos · Apple
before 26.1 · source: NVD
VI
Visionos · Apple
before 26.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-43386
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-43386
support.apple.com
https://support.apple.com/en-us/125632
support.apple.com
https://support.apple.com/en-us/125633
support.apple.com
https://support.apple.com/en-us/125634
support.apple.com
https://support.apple.com/en-us/125637
support.apple.com
https://support.apple.com/en-us/125638
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