CVE-2026-84533

State: Published
Severity: 5.3 Medium
Published: Sep 14, 2026
Updated: Oct 26, 2026
Reserved: Sep 1, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	5.3 Medium	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N	CISA-ADP

Weaknesses

CWE-353 Missing Support for Integrity Check

Affected Products

Product	Versions
iOS and iPadOSApple	before 27Affected
macOSApple	before 27Affected
tvOSApple	before 27Affected
watchOSApple	before 27Affected

References

https://support.apple.com/en-us/149034
https://support.apple.com/en-us/149035
https://support.apple.com/en-us/149036
https://support.apple.com/en-us/149037

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