CVE-2025-41432
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Out-of-Bounds Write in OpenHarmony Apps Enables Code Execution

Publication date: 2026-03-16

Last updated on: 2026-03-17

Assigner: OpenHarmony

Description
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.

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Meta Information

Published
2026-03-16
Last Modified
2026-03-17
Generated
2026-07-06
AI Q&A
2026-03-16
EPSS Evaluated
2026-07-04
NVD
CVE-2025-41432
EUVD
EUVD-2025-208679

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
openatom openharmony 5.0.3
openatom openharmony 5.1.0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-787 The product writes data past the end, or before the beginning, of the intended buffer.

Attack-Flow Graph

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Executive Summary

This vulnerability exists in OpenHarmony version 5.1.0 and earlier. It allows a local attacker to execute arbitrary code within pre-installed applications by exploiting an out-of-bounds write. However, this exploit can only be performed under restricted scenarios.

Impact Analysis

The vulnerability can lead to arbitrary code execution by a local attacker, which means that an attacker with limited access could potentially run malicious code within pre-installed apps. This could compromise the confidentiality of data handled by those apps, as indicated by the high confidentiality impact in the CVSS score.

Compliance Impact

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Detection Guidance

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Mitigation Strategies

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