An integer overflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Processing a maliciously crafted document may lead…

High CVSS 7.1

CVECVE-2026-84548

First seen2026-09-17 17:01 UTC

Disclosed2026-09-14 21:17 UTC

Last updated2026-09-17 17:01 UTC

Channel statusauto

Summary

An integer overflow was addressed with improved input validation. This issue is fixed in macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7. Processing a maliciously crafted document may lead to an out-of-bounds read.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Affected products

Sources

NVD DATABASE

Original Links

https://support.apple.com/en-us/149035 Release Notes
https://support.apple.com/en-us/149042 Release Notes
https://support.apple.com/en-us/149043 Release Notes

Timeline

2026-09-17 nvd_ingest NVD