PT-2026-27529 · Apple · Apple Macos

Published 2026-03-24 · Updated 2026-04-15 · CVE-2026-20632

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

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

Description A flaw exists in how the operating system parses directory paths. This could allow an application to access sensitive user data due to insufficient path validation.

Recommendations Update to macOS version 26.4 or later.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

BDU:2026-04658

CVE-2026-20632

Affected Products

Apple Macos

References · 5

• https://bdu.fstec.ru/vul/2026-04658 · Security Note
• https://support.apple.com/en-us/126794 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-20632 · Security Note
• https://twitter.com/CVEarity/status/2044461231864692744 · Twitter Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20632 · Note