PT-2026-7744 · Apple · Apple Macos

Pwnrin + 1 · CVE-2026-20603 · Published 2026-02-11 · Updated 2026-02-18

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions macOS versions prior to Tahoe 26.3

Description An application possessing root privileges may be capable of accessing private information due to insufficient redaction of sensitive data.

Recommendations Update to macOS Tahoe 26.3.

Fix

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

CVE-2026-20603

Affected Products

Apple Macos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-20603 · Security Note
• https://support.apple.com/en-us/126348 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-20603 · Vendor Advisory
• https://t.me/cveNotify/152328 · Telegram Post
• https://twitter.com/CVEnew/status/2021799465217405224 · Twitter Post
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-20603 · Note