CVE-2026-84635

What it is

A logic issue was addressed with improved state management. This issue is fixed in Safari 27, iOS 27 and iPadOS 27, macOS Golden Gate 27, tvOS 27, visionOS 27, watchOS 27. Processing maliciously crafted web content may lead to an unexpected process termination.

At a glance

Exploitability

Can be exploited over the network with a low-privilege account. High risk of service disruption.

Exploit odds

0.4% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2026-09-14 21:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-09-18 13:06 UTC Last updatedMost recent change to the record

Details

Published

2026-09-14 21:17 UTC

Last modified

2026-09-18 13:06 UTC

Exploit probability

0.4% · EPSS, next 30 days

Weakness

CWE-843

Record status

Analyzed

Affected

• Apple Safari < 27.0
• Apple Ipados < 27.0
• Apple Iphone Os < 27.0
• Apple macOS < 27.0
• Apple Tvos < 27.0
• Apple Visionos < 27.0
• Apple Watchos < 27.0

Attack profile CVSS 3.1 · 6.5

Attack vector

Network

Complexity

Low

Privileges needed

Low

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High