AI and data stack advisories

Severe, 6 weeks1496Projects326

1496 severe, 6 weeks · 326 projects

AppleCVE-2026-28931

Apple iOS and iPadOS: buffer overflow

Apple

CVE-2026-28931 · Published Jul 27, 2026 · updated Jul 29, 2026

High8.8
Fix: upgrade to 26.6 or later (3 fixed versions below)
Apple advisory

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 26.6 and iPadOS 26.6, macOS Tahoe 26.6, tvOS 26.6, watchOS 26.6. Connecting to a malicious NFS server may lead to kernel memory corruption.

Affected versions

PackageAffectedFixed in
iOS and iPadOS
Product
< 26.626.6
macOS
Product
< 26.626.6
tvOS
Product
< 26.626.6
watchOS
Product
< 26.626.6
Details and references
CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Severity from
CISA (its enrichment of the CVE record)
Weakness
CWE-120

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