CVE-2026-28733
Deferred Deferred - Pending Action

Arbitrary Code Execution in OpenHarmony

Publication date: 2026-05-19

Last updated on: 2026-05-19

Assigner: OpenHarmony

Description
in OpenHarmony v6.0 and prior versions allow a local attacker arbitrary code execution.

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Meta Information

Published
2026-05-19
Last Modified
2026-05-19
Generated
2026-06-30
AI Q&A
2026-05-19
EPSS Evaluated
2026-06-28
NVD
CVE-2026-28733
EUVD
EUVD-2026-30834

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
openharmony openharmony to 6.0 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-416 The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Attack-Flow Graph

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Executive Summary

This vulnerability exists in OpenHarmony version 6.0 and earlier, where a local attacker can execute arbitrary code on the affected system.

Impact Analysis

An attacker with local access could exploit this vulnerability to run arbitrary code, potentially leading to denial of service or other disruptions, as the vulnerability impacts availability.

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