HIGH
CVE-2026-84497
CVSS
7.8
Description
A buffer overflow was addressed with improved size validation. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.8, macOS Tahoe 26.7, tvOS 27, visionOS 27. Opening a maliciously crafted file may lead to unexpected process termination.
Weakness (CWE)
CWE-120
Classic Buffer Overflow
EPSS Score
0.18%
Probability of exploitation in next 30 days
8th percentile
References
https://support.apple.com/en-us/149034
Release Notes, Vendor Advisory
https://support.apple.com/en-us/149035
Release Notes, Vendor Advisory
https://support.apple.com/en-us/149036
Release Notes, Vendor Advisory
https://support.apple.com/en-us/149038
Release Notes, Vendor Advisory
https://support.apple.com/en-us/149041
Release Notes, Vendor Advisory
https://support.apple.com/en-us/149042
Release Notes, Vendor Advisory
https://support.apple.com/en-us/149043
Release Notes, Vendor Advisory
Base CVE data derived from NVD (public domain). Enrichment by
dbcve.org
(CC-BY-4.0). Fetched via API.