CVE-2026-20605: Buffer Overflow

Published Feb 11, 2026
·
Updated

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

Other sources

Admin Framework. A parsing issue in the handling of directory paths was addressed with improved path validation.

— Apple

AppleEvents. An authorization issue was addressed with improved state management.

— Apple

AppleKeyStore. A use after free issue was addressed with improved memory management.

— Apple

AppleMobileFileIntegrity. A parsing issue in the handling of directory paths was addressed with improved path validation.

— Apple

AppleMobileFileIntegrity. An injection issue was addressed with improved validation.

— Apple

Credit

Wong Wee Xiang, Loh Boon Keat, piffz, Daniel Nurkin, Al Sadman Awal, Mohamed Hamdadou & Mahran Alhazmi, Hichem Maloufi, Christian Mina, Gerson Aldaz, qwerty j0y & Ricardo Garcia, Dorian Del Valle, Amy (amys.website), Anonymous(Trend Micro Zero Day Initiative), Yiğit Can YILMAZ@@yilmazcanyigit, George Karchemsky@@gkarchemsky(Trend Micro Zero Day Initiative), Xin'an Zhou, Juefei Pu, Zhutian Liu, Zhiyun Qian, Zhaowei Tan, Srikanth V. Krishnamurthy, Mathy Vanhoef, Zhongcheng Li(IES Red Team), CVE-2025-59375, Richard Hyunho Im at Route Zero Security (routezero.security)@@richeeta, an anonymous researcher, Ron Masas(BreakPoint), Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), Google Threat Analysis Group, Mickey Jin@@patch1t, Noah Gregory (wts.dev), Óscar García Pérez, Stanislav Jelezoglo, Viktor Lord Härringtón, Enis Maholli (enismaholli.com), Gongyu Ma@@Mezone0, LeminLimez, @@cloudlldb, Dalibor Milanovic, HanQing(TSDubhe), Nan Wang@@eternalsakura13, Nathaniel Oh@@calysteon, EntryHi, Wang Yu(Cyberserval), Ryan Dowd@@_rdowd, Golden Helm Securities(Iru), Gergely Kalman@@gergely_kalman(Iru), Csaba Fitzl@@theevilbit(Iru), Gergely Kalman@@gergely_kalman, Ron Elemans, Murray Mike, 이동하 (Lee Dong Ha)(SSA Lab), Chunyu Song(NorthSea), Rodolphe Brunetti@@eisw0lf(Lupus Nova), Bing Shi(Alibaba Group), Wenchao Li(Alibaba Group), Xiaolong Bai(Alibaba Group), (Indiana University Bloomington), Luyi Xing(Indiana University Bloomington), Keisuke Hosoda, Vivek Dhar, ASI (RM) in Border Security Force, FTR HQ BSF Kashmir, Asaf Cohen, Johnny Franks (zeroxjf), jioundai, Kirin@@Pwnrin(Fudan University), LFY@@secsys(Fudan University), Kirin@@Pwnrin, Jian Lee@@speedyfriend433, Pwn2car, Morris Richman@@morrisinlife, Tom Van Goethem

Affected Software

10 affected componentsFixes available
Apple macOS Sequoia<15.7.4
15.7.4
Apple macOS Tahoe<26.3
26.3
Apple iOS<18.7.5
18.7.5
Apple iPadOS<18.7.5
18.7.5
Apple macOS Sonoma<14.8.4
14.8.4
Apple iPadOS<18.7.5
Apple iPhone OS<18.7.5
Apple macOS>=14.0<14.8.4
Apple macOS>=15.0<15.7.4
Apple macOS>=26.0<26.3

Event History

Feb 11, 2026
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
DescriptionAffected Software
CVE Published
via MITRE·10:59 PM
Data Sourced
via MITRE·10:59 PM
DescriptionWeakness
Data Sourced
via NVD·11:16 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2026-20605?

The severity of CVE-2026-20605 is classified as a moderate risk due to the potential impacts of the parsing issues.

2

How do I fix CVE-2026-20605?

To address CVE-2026-20605, users should update to the latest version of macOS Sequoia, macOS Tahoe, iOS, iPadOS, or macOS Sonoma as appropriate.

3

What products are impacted by CVE-2026-20605?

CVE-2026-20605 affects macOS Sequoia, macOS Tahoe, iOS, iPadOS, and macOS Sonoma up to specified versions.

4

What kind of issues does CVE-2026-20605 address?

CVE-2026-20605 addresses parsing issues in handling directory paths and inconsistent user interface problems.

5

Who is vulnerable to CVE-2026-20605?

Users running the specified versions of affected Apple operating systems are vulnerable to CVE-2026-20605.

Company

Resources

Contact

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