TLDRVuln - Cybersecurity Vulnerabilities Made Simple

CVE-2026-20670

Medium · published March 25, 2026

CVSS v3.1

5.5

EPSS

Percentile

2.5

In the wild

Unconfirmed

What it is

An authorization issue was addressed with improved state management. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An app may be able to access sensitive user data.

The record

Technical detail

CVSS v3.1: 5.5 · MEDIUM
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0: Not supplied
EPSS: 0.00131 · 2.5th percentile
Published: 2026-03-25T05:17Z

Affected products (2)

Product	Versions	Fixed in
apple/macos	≥ 14.0, < 14.8.4	14.8.4
apple/macos	≥ 26.0, < 26.3	26.3

References (3)

https://support.apple.com/en-us/126348 · [email protected]https://support.apple.com/en-us/126349 · [email protected]https://support.apple.com/en-us/126350 · [email protected]

EPSS history

Timeline

25 MAR 00:31Z
An authorization issue was addressed with improved state management
cvelistv5