VulnerabilityModified
CVE-2025-43539
Processing a file may lead to memory corruption.
HIGH 8.8EPSS 6.16%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.16%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 6.16% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787, CWE-119
- Affected
- apple/macos
- Source
- product-security@apple.com
References
- https://support.apple.com/en-us/125884
- https://support.apple.com/en-us/125885
- https://support.apple.com/en-us/125886
- https://support.apple.com/en-us/125887Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125888Release Notes, Vendor Advisory
- https://support.apple.com/en-us/125889
- https://support.apple.com/en-us/125890
- https://support.apple.com/en-us/125891
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.