CVE-2026-28931

HighCVSS 8.8/10Last modified Jul 29, 2026

Description

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-120

Affected software

No affected versions have been published.

Timeline

Published
Jul 27, 2026
Last modified
Jul 29, 2026
NVD status
Analyzed

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CVE-2026-28931: High severity, CVSS 8.8 | Vulnix