Description
A use-after-free issue was addressed with improved memory management. This issue is fixed in Safari 26.5, macOS Tahoe 26.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Apple Safari
0 to < 26.5affected
Apple macOS
0 to < 26.5affected
References
- https://support.apple.com/en-us/127115 ↗
- https://support.apple.com/en-us/127121 ↗
- https://access.redhat.com/security/cve/CVE-2026-28946 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2471790 ↗
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-28946.json ↗
- https://access.redhat.com/errata/RHSA-2026:27728 ↗
- https://access.redhat.com/errata/RHSA-2026:25918 ↗
- https://access.redhat.com/errata/RHSA-2026:27785 ↗
- https://access.redhat.com/errata/RHSA-2026:28114 ↗
- https://access.redhat.com/errata/RHSA-2026:27804 ↗
- https://access.redhat.com/errata/RHSA-2026:28148 ↗
- https://access.redhat.com/errata/RHSA-2026:28146 ↗
- https://access.redhat.com/errata/RHSA-2026:28147 ↗
- https://access.redhat.com/errata/RHSA-2026:25927 ↗