AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

AppleCVE-2026-43761

Apple macOS: out-of-bounds write

Apple

CVE-2026-43761 · Published Sep 14, 2026 · updated Sep 15, 2026

Medium6.5
Fix: upgrade to 14.8.8 or later (3 fixed versions below)
Apple advisory

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. Mounting a malicious disk image may cause unexpected system termination.

Affected versions

PackageAffectedFixed in
macOS
Product
< 14.8.814.8.8
< 15.7.815.7.8
< 26.626.6
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Severity from
CISA (its enrichment of the CVE record)
Weakness
CWE-787

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