CVE-2025-43368

Public on 2025-09-15
Modified on 2025-09-24
Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26, macOS Tahoe 26, iOS 26 and iPadOS 26. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Severity
Medium severity
Medium
See what this means
CVSS v3 Base Score
6.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core webkitgtk3 No Fix Planned
Amazon Linux 2 - Core webkitgtk4 2025-10-14 ALAS2-2025-3029 Fixed
Amazon Linux 2 - Core webkitgtk4 2025-11-10 ALAS2-2025-3073 Fixed
Amazon Linux 2 - Core webkitgtk4 2025-11-05 ALAS2-2025-3059 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2025-43368 Mitre: CVE-2025-43368