CVE-2026-28842

HIGH EPSS 30.2%

Published Mar 25, 20263mo ago · Modified Jun 17, 20261w ago

7.5 CVSS 3.1

High

Published Mar 25, 2026 3mo ago

Last Modified Jun 17, 2026 1w ago

Description

The issue was addressed with improved bounds checks. This issue is fixed in macOS Tahoe 26.4. A buffer overflow may result in memory corruption and unexpected app termination.

CVSS Details

Base Score

7.5

Exploitability

3.9

Impact

3.6

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality None

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

30.2% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-122

Affected Products 1

Vendor	Product	Version	Range
apple	macos	*	≥26.0 – <26.4

References 1

support.apple.com https://support.apple.com/en-us/126794

Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.