Arbitrary Code Execution Vulnerability in OpenHarmony by OpenHarmony
CVE-2025-52458

5.5MEDIUM

Key Information:

Vendor

Openharmony

Status
Openharmony
Vendor
CVE Published:
16 March 2026

What is CVE-2025-52458?

In certain versions of OpenHarmony, a local attacker can exploit a vulnerability to execute arbitrary code within pre-installed applications by performing an out-of-bounds write. This exploitation is limited to specific restricted scenarios, highlighting the importance of robust security practices in safeguarding against potential attacks.

Affected Version(s)

OpenHarmony v5.0.3

References

https://gitcode.com/openharmony/security/tree/master/zh/s...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.