A Longitudinal Study of Android Apps Signing Key Protection

Android app signing relies on developer-managed credentials, making secure key protection essential for the integrity of the software supply chain. A recent platform key leakage incident involving two major OEM manufacturers demonstrates that even robustly designed signing mechanisms can be...

CVE-2026-27648 web_webview has an out-of-bounds write vulnerability

in OpenHarmony v6.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps...

CVE-2026-24792 web_webview has a Race Condition vulnerability

in OpenHarmony v6.0 and prior versions allow a remote attacker arbitrary code execution in pre-installed apps...

CVE-2026-24792

OpenHarmony vulnerability CVE-2026-24792 affects OpenHarmony v6.0 and earlier, involving a race condition in web_webview that allows a remote attacker to achieve arbitrary code execution in pre-installed apps. The description does not specify the exact root cause details, affected files/functions...

EUVD-2025-208681

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios...

CVE-2025-52458

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios...

CVE-2025-25277

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through using incompatible type. This vulnerability can be exploited only in restricted scenarios...

CVE-2025-52458

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios...

CVE-2025-52458 arkcompiler_ets_runtime has an out-of-bounds write vulnerability

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios...

PT-2026-25626

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios...

PT-2026-25625

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios...

OpenHarmony security vulnerabilities

OpenHarmony is an open-source project for a Harmony operating system developed by the OpenAtom Foundation in China. OpenHarmony v5.1.0 and earlier versions have security vulnerabilities. These vulnerabilities stem from the use of incompatible types, which may allow local attackers to execute...

Security Evaluation of Android Apps in Budget African Mobile Devices

Android's open-source nature facilitates widespread smartphone accessibility, particularly in price-sensitive markets. System and vendor applications that come pre-installed on budget Android devices frequently operate with elevated privileges, yet they receive limited independent examination. To...

Preinstalled Apps on Ulefone, Krüger&Matz Phones Let Any App Reset Device, Steal PIN

Three security vulnerabilities have been disclosed in preloaded Android applications on smartphones from Ulefone and Krüger&Matz that could enable any app installed on the device to perform a factory reset and encrypt an application. A brief description of the three flaws is as follows -...

CVE-2025-27132

in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through out-of-bounds write. This vulnerability can be exploited only in restricted scenarios...

CVE-2025-21084

in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through through NULL pointer dereference.. This vulnerability can be exploited only in restricted scenarios...

CVE-2025-20024

in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through integer overflow. This vulnerability can be exploited only in restricted scenarios...

OpenHarmony Resource Management Vulnerability

OpenHarmony is a kind of Hongmeng operating system open source project of China OpenAtom OpenAtom Foundation. A resource management error vulnerability exists in OpenHarmony 5.0.2 and earlier versions, which stems from reuse after release and could lead to arbitrary code execution in pre-installe...

OpenHarmony Resource Management Vulnerability

OpenHarmony is a kind of Hongmeng operating system open source project of China OpenAtom OpenAtom Foundation. A resource management error vulnerability exists in OpenHarmony 5.0.2 and earlier versions, which stems from reuse after release and could lead to arbitrary code execution in pre-installe...

PT-2024-28681 · Unknown · Openharmony

Name of the Vulnerable Software and Affected Versions: OpenHarmony versions 4.1.0 and prior Description: The issue allows a local attacker to execute arbitrary code in pre-installed apps through an out-of-bounds write. This poses a security risk to affected systems. Recommendations: For OpenHarmo...