CVE-2025-46311: Integer Overflow

Published Dec 12, 2025
·
Updated

An inconsistent user interface issue was addressed with improved state management. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2. An app may be able to access sensitive user data.

Other sources

App Store. A permissions issue was addressed with additional restrictions.

— Apple

AppleJPEG. The issue was addressed with improved bounds checks.

— Apple

BiometricKit. A logic issue was addressed with improved validation.

— Apple

Books. A path handling issue was addressed with improved validation.

— Apple

Call History. An inconsistent user interface issue was addressed with improved state management.

— Apple

Credit

Michael Reeves@@IntegralPilot, an anonymous researcher, Riley Walz, CVE-2024-7264, CVE-2025-9086, Yiğit Ocak, Andrew Calvano(Meta Product Security), Lucas Pinheiro(Meta Product Security), Duy Trần@@khanhduytran0, Andreas Jaegersberger & Ro Achterberg(Nosebeard Labs), Kaitao Xie(Alibaba Group), Xiaolong Bai(Alibaba Group), CVE-2025-5918, Sumanth Rao(UC San Diego), Ye Shu(UC San Diego), Stefan Savage(UC San Diego), Aaron Schulman(UC San Diego), Geoffrey M. Voelker(UC San Diego), Enze Liu (Carnegie Mellon University), Rosyna Keller(Totally Not Malicious Software), Iván Savransky, Bing Shi(Alibaba Group), Wenchao Li(Alibaba Group), (Indiana University Bloomington), Luyi Xing(Indiana University Bloomington), Mickey Jin@@patch1t, Nan Wang@@eternalsakura13, Google Big Sleep, Hossein Lotfi@@hosselot(Trend Micro Zero Day Initiative), Phil Pizlo(Epic Games), Google Threat Analysis Group, Apple, floeki(IES Red Team of ByteDance), Zhongcheng Li(IES Red Team of ByteDance), Andrei Simion, piffz, Daniel Nurkin, Al Sadman Awal, Mohamed Hamdadou & Mahran Alhazmi, Hichem Maloufi, Christian Mina, Gerson Aldaz, qwerty j0y & Ricardo Garcia, Dorian Del Valle, Noah Gregory (wts.dev), iG0x72(XiguaSec), JJ(XiguaSec), Lehan Dilusha Jayasinghe, an anonymous researcher(Technische Hochschule Ingolstadt), Michael Schmutzer(Technische Hochschule Ingolstadt), Kirin@@Pwnrin, 이동하 (Lee Dong Ha(BoB 14th)

Affected Software

8 affected componentsFixes available
Apple iOS<18.7.3
18.7.3
Apple iPadOS<18.7.3
18.7.3
Apple iOS<26.2
26.2
Apple iPadOS<26.2
26.2
Apple iPadOS<18.7.3
Apple iPadOS>=26.0<26.2
Apple iPhone OS<18.7.3
Apple iPhone OS>=26.0<26.2

Event History

Dec 12, 2025
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
DescriptionWeakness
Updated
via Apple·12:00 AM
Description
Updated
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
Affected Software
Updated
via Apple·12:00 AM
DescriptionAffected Software
May 12, 2026
CVE Published
via MITRE·05:35 PM
Data Sourced
via MITRE·05:35 PM
DescriptionWeakness
Data Sourced
via NVD·06:16 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2025-46311?

The severity of CVE-2025-46311 is rated high with a CVSS score of 7.5.

2

How do I fix CVE-2025-46311?

To fix CVE-2025-46311, update to iOS version 18.7.3 or 26.2, or iPadOS version 18.7.3 or 26.2.

3

What type of issue is identified in CVE-2025-46311?

CVE-2025-46311 identifies an inconsistent user interface issue that may allow access to sensitive user data.

4

What software is affected by CVE-2025-46311?

CVE-2025-46311 affects Apple iOS and iPadOS on supported devices.

5

What improvements were made to address CVE-2025-46311?

CVE-2025-46311 was addressed with improved state management and additional restrictions on permissions.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203