Use After Free in Apple Ios And Ipados
CVE-2026-43704
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5.2, iOS 26.5.2 and iPadOS 26.5.2, macOS Tahoe 26.5.2. A malicious web extension may be able to cause an unexpected process crash.
Vulnerability class: Use-After-Free
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Apple Ios And Ipados — versions 0
- Apple Macos — versions 0
- Apple Safari — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-43704?
- CVE-2026-43704 is a medium-severity vulnerability in Apple Ios And Ipados, classified under Use After Free. CVSS score: 5.3/10. Published 2026-06-29.
- How severe is CVE-2026-43704?
- Medium severity. CVSS v3 base score is 5.3 out of 10.