CVE-2025-27128

HIGH

OpenHarmony <5.0.3 - Use After Free

Title source: llm

Description

in OpenHarmony v5.0.3 and prior versions allow a local attacker arbitrary code execution in tcb through use after free.

References (1)

Scores

CVSS v3 8.4
EPSS 0.0002
EPSS Percentile 4.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H

Classification

CWE
CWE-416
Status published

Affected Products (1)

openatom/openharmony < 5.0.3

Timeline

Published Aug 11, 2025
Tracked Since Feb 18, 2026