CVE-2025-43539
HIGH EPSS 92.1%
Published Dec 12, 20256mo ago · Modified Jun 17, 20261w ago
8.8 CVSS 3.1
Published Dec 12, 2025 6mo ago
Last Modified Jun 17, 2026 1w ago
Description
The issue was addressed with improved bounds checks. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing a file may lead to memory corruption.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
92.1% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer Memory Safety
CWE-787 Out-of-bounds Write Memory Safety
Affected Products 2
References 8
- support.apple.com https://support.apple.com/en-us/125884
- support.apple.com https://support.apple.com/en-us/125885
- support.apple.com https://support.apple.com/en-us/125886
- support.apple.com https://support.apple.com/en-us/125887
- support.apple.com https://support.apple.com/en-us/125888
- support.apple.com https://support.apple.com/en-us/125889
- support.apple.com https://support.apple.com/en-us/125890
- support.apple.com https://support.apple.com/en-us/125891
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.