CVE-2026-20620

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CVSS 3.1

7.7 high

EPSS

<1%p10

Published

Feb 11, 2026 (Feb 11, 2026)

Modified

Jun 17, 2026

Description

An out-of-bounds read issue was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3. An attacker may be able to cause unexpected system termination or read kernel memory.

Vendors: apple
Products: macos
Weakness: CWE-125
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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