Medium severity5.5NVD Advisory· Published Sep 14, 2026· Updated Sep 16, 2026
CVE-2026-84489
CVE-2026-84489
Description
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOS 27 and iPadOS 27, macOS Golden Gate 27, macOS Sequoia 15.7.8, macOS Sonoma 14.8.8. An app may be able to cause a denial of service.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6- Range: iOS 18.7.10
iPadOS 18.7.10+ 1 more
- (no CPE)range: iPadOS 18.7.10
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <18.7.10
macOS Golden Gate 27+ 1 more
- (no CPE)range: macOS Golden Gate 27
- cpe:2.3:o:apple:macos:*:*:*:*:*:*:*:*range: >=14.0,<14.8.8
Patches
Vulnerability mechanics
References
5- support.apple.com/en-us/128071nvdRelease NotesVendor Advisory
- support.apple.com/en-us/128072nvdRelease NotesVendor Advisory
- support.apple.com/en-us/148287nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149034nvdRelease NotesVendor Advisory
- support.apple.com/en-us/149035nvdRelease NotesVendor Advisory
News mentions
1- Apple Updates Everything, (Mon, Sep 14th)SANS Internet Storm Center · Sep 14, 2026