PT-2026-27574 · Apple · Apple Macos

Published 2026-03-24 · Updated 2026-04-15 · CVE-2026-28841

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to Tahoe 26.4

Description A buffer overflow issue was addressed through enhanced size validation. This can lead to memory corruption and unexpected application termination.

Recommendations Update to macOS Tahoe 26.4.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2026-28841

Affected Products

Apple Macos

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-28841 · Security Note
• https://support.apple.com/en-us/126794 · Vendor Advisory
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-28841 · Note
• https://twitter.com/CVEarity/status/2044458396884341028 · Twitter Post