Vulnerability · Published Aug 17, 2026 · Assigned by apple

CVE-2026-65346

High 8.8

In plain English

A high-severity integer overflow in iOS and iPadOS from Apple. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.6%top 51.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.6.1 and iPadOS 26.6.1, macOS Sequoia 15.8, macOS Tahoe 26.6.2, tvOS 27, visionOS 27, watchOS 27. Processing an image may lead to arbitrary code execution.

Affected products (as reported)

VendorProductVersions
Apple iOS and iPadOS 0 – before 26.6.1
Apple macOS 0 – before 15.80 – before 26.6.2
Apple tvOS 0 – before 27
Apple visionOS 0 – before 27
Apple watchOS 0 – before 27

Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References