CVE-2025-52458

Published: Mar 16, 2026Modified: Jun 17, 2026

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

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.

Affected (2)

Products: Openatom: Openharmony

Openatom

1 product

Openharmony

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Openatom Openharmony	Version 5.0.3
Openatom Openharmony	Version 5.1.0

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (1)

https://gitcode.com/openharmony/security/tree/master/zh/security-disclosure/2025/2025-10.md

Source: scy@openharmony.io

Vendor Advisory

Timeline

No history available yet.