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VULNERABILITIES

CVE-2026-84564 Details

Description

An uninitialized memory issue was addressed with improved memory initialization. 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, watchOS 27. Processing a maliciously crafted image may result in disclosure of process memory.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://support.apple.com/en-us/149034 [email protected]Release NotesVendor Advisory
https://support.apple.com/en-us/149035 [email protected]Release NotesVendor Advisory
https://support.apple.com/en-us/149036 [email protected]Release NotesVendor Advisory
https://support.apple.com/en-us/149037 [email protected]Release NotesVendor Advisory
https://support.apple.com/en-us/149038 [email protected]Release NotesVendor Advisory

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-457Use of Uninitialized VariableCISA-ADP

Affected Products

ProductVersions

Change History

3 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-84564
NVD Published Date:
Sep 14, 2026
NVD Last Modified:
Sep 18, 2026
Source:
[email protected]