PT-2026-39797 · Apple+1 · Safari+2

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CVE-2026-28946

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Published

2026-05-11

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Updated

2026-08-31

CVSS v3.1

8.8

High

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Safari versions prior to macOS Tahoe 26.5
Description A use-after-free issue, which occurs when a program continues to use a memory address after it has been freed, was addressed with improved memory management. Processing maliciously crafted web content may lead to an unexpected Safari crash.
Recommendations Update to macOS Tahoe 26.5.

Fix

DoS

Use After Free

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Weakness Enumeration

Related Identifiers

ALSA-2026:25918
ALSA-2026:25927
CVE-2026-28946
ECHO-8F88-0520-1270
OPENSUSE-SU-2026:21129-1
RHSA-2026:25918
RHSA-2026:25927
RHSA-2026:27728
RHSA-2026:27785
RHSA-2026:27804
SUSE-SU-2026:22203-1
SUSE-SU-2026:22212-1
SUSE-SU-2026:2376-1
SUSE-SU-2026:2378-1
SUSE-SU-2026:2623-1
USN-8703-1

Affected Products

Apple Macos
Rocky Linux
Safari