# CVE-2022-26711: iTunes: An integer overflow issue was addressed with improved input validation.

CVE-2022-26711 is fixed in iTunes on 1 platform by iTunes 12.12.4.1 (version 12.12.4.1), released May 24, 2022. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2022-26711
- Priority: Urgent
- CVSS: 9.8
- EPSS: 0.0404
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 26, 2022
- Vendor advisory: https://nvd.nist.gov/vuln/detail/CVE-2022-26711

## Description

An integer overflow issue was addressed with improved input validation. This issue is fixed in tvOS 15.5, iTunes 12.12.4 for Windows, iOS 15.5 and iPadOS 15.5, watchOS 8.6, macOS Monterey 12.4. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Windows apps | iTunes | 12.12.4.1 | [iTunes 12.12.4.1](https://patchblox.com/security/data/fix/windows-app/apple.itunes-12.12.4.1.md) | May 24, 2022 |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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