AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

AppleCVE-2026-43809

Apple iOS and iPadOS: out-of-bounds read

Apple

CVE-2026-43809 · Published Jul 27, 2026 · updated Aug 17, 2026

Critical9.8
Fix: upgrade to 18.7.10 or later (4 fixed versions below)
Apple advisory

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8, macOS Tahoe 26.6. An app may be able to cause unexpected system termination.

Affected versions

PackageAffectedFixed in
iOS and iPadOS
Product
< 18.7.1018.7.10
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:N/S:U/C:H/I:H/A:H
Severity from
CISA (its enrichment of the CVE record)
Weakness
CWE-125

More Apple advisories

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