High severity7.8NVD Advisory· Published Sep 14, 2026· Updated Sep 16, 2026
CVE-2026-84575
CVE-2026-84575
Description
An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in 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 file may lead to unexpected app termination.
Affected products
14- Range: = 27
= 27+ 1 more
- (no CPE)range: = 27
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <27.0
- Range: = 27
- Range: = 15.8
- Range: = 26.7
= 27+ 1 more
- (no CPE)range: = 27
- cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*range: <27.0
= 27+ 1 more
- (no CPE)range: = 27
- cpe:2.3:o:apple:visionos:*:*:*:*:*:*:*:*range: <27.0
= 27+ 1 more
- (no CPE)range: = 27
- cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*range: <27.0
Patches
Vulnerability mechanics
References
7- support.apple.com/en-us/149034nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149035nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149036nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149037nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149038nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149042nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149043nvdRelease NotesVendor Advisory
News mentions
6- Apple visionOS: 25 Vulnerabilities Patched in Same-Day DisclosureVypr Intelligence · Sep 14, 2026
- watchOS: 25 Vulnerabilities Patched in Same-Day Apple Security UpdateVypr Intelligence · Sep 14, 2026
- Apple tvOS: 25 Vulnerabilities Patched in Same-Day DisclosureVypr Intelligence · Sep 14, 2026
- macOS Tahoe: 25 Vulnerabilities Patched in Same-Day Apple Security UpdateVypr Intelligence · Sep 14, 2026
- macOS Sequoia: 25 Vulnerabilities Patched in Same-Day Apple Security UpdateVypr Intelligence · Sep 14, 2026
- Apple Updates Everything, (Mon, Sep 14th)SANS Internet Storm Center · Sep 14, 2026