← CVE Intelligence

CVE-2026-20639

Apple / macOS PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Apple / macOSaffected 0 before 14.8.5; affected 0 before 15.7.5; affected 0 before 26.3

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.