CVE-2025-43266: Race Condition

Published Jul 29, 2025
·
Updated

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15.6, macOS Sonoma 14.7.7, macOS Ventura 13.7.7. An app may be able to break out of its sandbox.

Other sources

Admin Framework. A path handling issue was addressed with improved validation.

— Apple

afclip. The issue was addressed with improved memory handling.

— Apple

AMD. A race condition was addressed with improved state handling.

— Apple

AppleMobileFileIntegrity. A downgrade issue was addressed with additional code-signing restrictions.

— Apple

AppleMobileFileIntegrity. A logic issue was addressed with improved checks.

— Apple

Credit

Ryan Dowd@@_rdowd, Hossein Lotfi@@hosselot(Trend Micro Zero Day Initiative), ABC Research s.r.o., Mickey Jin@@patch1t, Noah Gregory (wts.dev), Andreas Jaegersberger & Ro Achterberg(Nosebeard Labs), an anonymous researcher, Gergely Kalman@@gergely_kalman, 风沐云烟@@binary_fmyy, Minghao Lin@@Y1nKoc, 2ourc3 | Salim Largo, Dawuge(Shuffle Team), Anonymous(Trend Micro Zero Day Initiative), Gary Kwong(Trend Micro Zero Day Initiative), CVE-2025-43226, Christian Kohlschütter, Ivan Fratric(Google Project Zero), Pyrophoria, Csaba Fitzl@@theevilbit(Kandji), Minghao Lin, Jiaxun Zhu, Kirin@@Pwnrin, Zhongquan Li@@Guluisacat, Koh M. Nakagawa@@tsunek0h(Kandji), Wojciech Regula(SecuRing), Yuebin Sun@@yuebinsun2020, Shang-De Jiang(CyCraft Technology), Kazma Ye(CyCraft Technology), Nikolai Skliarenko(Trend Micro Zero Day Initiative), Mickey Jin@@patch1t(Team Orca of Sea Security), Keith Yeo@@kyeojy(Team Orca of Sea Security), Martti Hütt, Tony Iskow@@Tybbow, MRHAX, Aditya Rana, Google's Threat Analysis Group, Seo Hyun-gyu@@wh1te4ever(Xiaomi), Dora Orak(Xiaomi), Minghao Lin@@Y1nKoc(Xiaomi), XiLong Zhang@@Resery4(Xiaomi), noir@@ROIS, fmyy (@风沐云烟), Chi Yuan Chang(ZUSO ART), taikosoup, Willey Lin, Arsenii Kostromin (0x3c3e), Brian Carpenter, Sergei Glazunov(Google Project Zero), Dora Orak, Vlad Stolyarov(Google's Threat Analysis Group), Michael DePlante@@izobashi(Trend Micro Zero Day Initiative), an anonymous researcher(Loadshine Lab), Hikerell(Loadshine Lab), @@zlluny, CVE-2025-6965, Martin Bajanik(Fingerprint), Ammar Askar, Gilad Moav, Yehuda Afek, Anat Bremler-Barr, Amit Klein, Yuhao Hu, Yan Kang, Chenggang Wu, Xiaojie Wei, Syarif Muhammad Sajjad, shandikri(Trend Micro Zero Day Initiative), Google V8 Security Team, Nan Wang@@eternalsakura13, Ziling Chen, HexRabbit@@h3xr4bb1t(DEVCORE Research Team), Ignacio Sanmillan@@ulexec, Clément Lecigne(Google's Threat Analysis Group), Jonathan Bar Or@@yo_yo_yo_jbo(Microsoft)

Affected Software

6 affected componentsFixes available
Apple macOS Ventura<13.7.7
13.7.7
Apple macOS Sequoia<15.6
15.6
Apple macOS Sonoma<14.7.7
14.7.7
Apple macOS<13.7.7
Apple macOS>=14.0<14.7.7
Apple macOS>=15.0<15.6

Event History

Jul 29, 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
CVE Published
via MITRE·11:35 PM
Data Sourced
via MITRE·11:35 PM
DescriptionWeakness
Jul 30, 2025
Data Sourced
via NVD·12:15 AM
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-2025-43266?

CVE-2025-43266 has been classified with a severity rating that emphasizes its potential risk due to a permissions issue allowing apps to escape their sandbox.

2

How do I fix CVE-2025-43266?

To fix CVE-2025-43266, update affected systems to macOS Sequoia 15.6, macOS Sonoma 14.7.7, or macOS Ventura 13.7.7.

3

Which products are affected by CVE-2025-43266?

CVE-2025-43266 affects Apple macOS Ventura up to version 13.7.7, macOS Sonoma up to version 14.7.7, and macOS Sequoia up to version 15.6.

4

What type of vulnerability is CVE-2025-43266?

CVE-2025-43266 is a permissions issue that was resolved with additional restrictions to prevent sandbox escape.

5

Was CVE-2025-43266 previously exploited?

There are no confirmed reports of CVE-2025-43266 being actively exploited in the wild, but the nature of the vulnerability poses a significant risk.

Company

Resources

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