Medium severity5.3NVD Advisory· Published Sep 14, 2026· Updated Sep 17, 2026
CVE-2026-84533
CVE-2026-84533
Description
A cryptographic issue was addressed with improved integrity checks. This issue is fixed in iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, watchOS 27. An attacker in a privileged network position may be able to modify network traffic.
Affected products
10- Range: = 27
= 27+ 1 more
- (no CPE)range: = 27
- cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*range: <27.0
- Range: = 27
= 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:watchos:*:*:*:*:*:*:*:*range: <27.0
Patches
Vulnerability mechanics
References
4- 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
News mentions
3- 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
- Apple Updates Everything, (Mon, Sep 14th)SANS Internet Storm Center · Sep 14, 2026