CVE-2025-43383: Input Validation

Published Nov 3, 2025
·
Updated

Accessibility. A permissions issue was addressed with additional restrictions.

Other sources

Admin Framework. A logic issue was addressed with improved checks.

— Apple

Admin Framework. The issue was addressed with improved checks.

— Apple

An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Tahoe 26.1, tvOS 26.1, visionOS 26.1. Processing a maliciously crafted media file may lead to unexpected app termination or corrupt process memory.

— MITRE

App Store. A logging issue was addressed with improved data redaction.

— Apple

Apple Account. A privacy issue was addressed with improved checks.

— Apple

Credit

Ryan Dowd@@_rdowd, Csaba Fitzl@@theevilbit(Kandji), Nolan Astrein(Kandji), Mickey Jin@@patch1t, Gergely Kalman@@gergely_kalman, an anonymous researcher, Joseph Ravichandran@@0xjprx(MIT CSAIL), Dave G. (supernetworks.org), JZ, Zhongcheng Li(IES Red Team of ByteDance), Michael Reeves@@IntegralPilot, Duy Trần@@khanhduytran0, Morris Richman@@morrisinlife, Hikerell (Loadshine Lab), 이동하 (Lee Dong Ha(BoB 14th), wac(Trend Micro Zero Day Initiative), Hossein Lotfi@@hosselot(Trend Micro Zero Day Initiative), Adwiteeya Agrawal, Rodolphe BRUNETTI@@eisw0lf(Lupus Nova), pattern-f@@pattern_F_, Ferdous Saljooki@@malwarezoo(Jamf), Murray Mike, Cristian Dinca (icmd.tech), Apple, Dave G.(supernetworks), Alex Radocea(supernetworks), Romain Lebesle(Khatima), Himanshu Bharti@@Xpl0itme(Khatima), Taavi Eomäe(Zone Media), Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), BynarIO AI (bynar.io), Kirin@@Pwnrin, Atul R V, Asaf Cohen, CVE-2024-43398, CVE-2024-49761, CVE-2025-6442, Vivek Dhar, ASI (RM) in Border Security Force, FTR HQ BSF Kashmir, Nikolai Skliarenko(Trend Micro Zero Day Initiative), Kirin@@Pwnrin(Microsoft), Jonathan Bar Or@@yo_yo_yo_jbo(Microsoft), Wang Yu(Cyberserval), Dennis Briner, iisBuri, Minghao Lin@@Y1nKoc, Lyutoon@@Lyutoon_, YingQi Shi@@Mas0n, @@RenwaX23, Joshua Thomas, Dalibor Milanovic, rheza@@ginggilBesel(Trend Micro Zero Day Initiative), shandikri(Trend Micro Zero Day Initiative), Google Big Sleep, Phil Beauvoir, rheza@@ginggilBesel, Justin Cohen(Google), Lehan Dilusha Jayasinghe, Tom Van Goethem, Stanislav Jelezoglo, Aleksejs Popovs, Gary Kwong, Nan Wang@@eternalsakura13, Gary Kwong(Trend Micro Zero Day Initiative), Ron Masas(BreakPoint), Pinak Oza, Wojciech Regula(SecuRing), Kirin@@Pwnrin(Fudan University), LFY@@secsys(Fudan University), Lukaah Marlowe, Rosyna Keller(Totally Not Malicious Software), Google Threat Analysis Group, KPC(Cisco Talos), Isaiah Wan, Will Caine, Thomas Salomon, Sufiyan Gouri (TU Darmstadt), Phil Scott & Richard Hyunho Im (@richeeta)@@MrPeriPeri, Mark Bowers, Joey Hewitt, Dylan Rollins, Arthur Baudoin, Andr.Ess, Mikael Kinnman, Kenneth Chew, Rodolphe Brunetti@@eisw0lf(Lupus Nova), @@EthanArbuckle, Doug Hogan, Zhongquan Li@@Guluisacat, an anonymous researcher(Microsoft), Amy@@asentientbot, CVE-2025-32462, CVE-2025-53906, @@cloudlldb

Affected Software

13 affected componentsFixes available
Apple tvOS<26.1
26.1
Apple visionOS<26.1
26.1
Apple macOS Tahoe<26.1
26.1
Apple macOS Sequoia<15.7.2
15.7.2
Apple iOS<26.1
26.1
Apple iPadOS<26.1
26.1
Apple iPadOS<26.1
Apple iPhone OS<26.1
Apple macOS<15.7.2
Apple tvOS<26.1
Apple visionOS<26.1
Apple iOS<18.7.2
18.7.2
Apple iPadOS<18.7.2
18.7.2

Event History

Nov 3, 2025
Data Sourced
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
Description
Updated
via Apple·12:00 AM
DescriptionWeakness
Updated
via Apple·12:00 AM
DescriptionWeaknessAffected Software
Updated
via Apple·12:00 AM
Affected Software
Updated
via Apple·12:00 AM
DescriptionAffected Software
Nov 4, 2025
CVE Published
via MITRE·01:15 AM
Data Sourced
via MITRE·01:15 AM
DescriptionWeakness
Data Sourced
via NVD·02:15 AM
DescriptionSeverityWeaknessAffected Software
Nov 5, 2025
Updated
via Apple·12:00 AM
DescriptionWeaknessAffected 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-2025-43383?

CVE-2025-43383 has been rated as a critical vulnerability due to potential exploitation.

2

How do I fix CVE-2025-43383?

To address CVE-2025-43383, users should update to the latest version of the affected Apple software, as specified by the vendor.

3

Which products are affected by CVE-2025-43383?

CVE-2025-43383 affects Apple tvOS, visionOS, macOS Tahoe, macOS Sequoia, iOS, and iPadOS versions before the specified updates.

4

What types of issues does CVE-2025-43383 address?

CVE-2025-43383 addresses a permissions issue, a logic issue, and an out-of-bounds access issue with improved checks.

5

Is user action required for CVE-2025-43383?

Yes, users must take action to update their systems to mitigate the risks associated with CVE-2025-43383.

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