CVE-2026-20639

Publication date

2026-03-25 00:32:30

Family

apple

State

PUBLISHED

Description

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Sequoia 15.7.5, macOS Sonoma 14.8.5, macOS Tahoe 26.3. Processing a maliciously crafted string may lead to heap corruption.