CVE-2025-43438
A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 26.1, macOS Tahoe 26.1, iOS 26.1 and iPadOS 26.1, Safari 26.1, iOS 18.7.2 and iPadOS 18.7.2, visionOS 26.1. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 4.3
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
- EPSS probability
- 1.04%
- Published
- 2025-11-04
- Last modified
- 2026-08-14
Affected products
- Apple Safari
- Apple macOS
- Apple visionOS
- Apple watchOS
- Apple iOS and iPadOS
- Apple Safari
- Apple iOS and iPadOS
- Apple macOS