CVE-2026-28908

HIGH

macOS < 14.8.7, < 15.7.7, < 26.5 - Denial of Service via File System Modification

Title source: llm

Description

A denial of service issue was addressed by removing the vulnerable code. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26.5. An app may be able to modify protected parts of the file system.

References (3)

Core 3

Core References

https://support.apple.com/en-us/127117

https://support.apple.com/en-us/127116

https://support.apple.com/en-us/127115

Scores

CVSS v3 7.5

EPSS 0.0005

EPSS Percentile 16.4%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-400

Status published

Products (4)

Apple/macOS < 14.8.7

Apple/macOS < 15.7.7

Apple/macOS < 26.5

apple/macos 14.0 - 14.8.7

Published May 11, 2026

Tracked Since May 12, 2026