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CVE-2026-28946 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: redhat-SADPCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:25918 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:25927 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:27728 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:27785 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:27804 redhat-SADP

see all 14 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After Freeredhat-SADP
CWE-416Use After FreeCISA-ADP

Affected Products

ProductVersions
apple macos
>= 26.0, < 26.5

CPE

  • cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-28946
NVD Published Date:
May 11, 2026
NVD Last Modified:
Jul 15, 2026
Source:
[email protected]
CVE-2026-28946 Details - Not Deferred