CVE-2025-25277CWE-843

arkcompiler_ets_runtime has a type confusion vulnerability

Medium · published March 16, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
4.2
In the wild
Unconfirmed
What it is

in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through using incompatible type. This vulnerability can be exploited only in restricted scenarios.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00154 · 4.2th percentile
Weakness
CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')
Published
2026-03-16T07:09Z
EPSS history
Timeline
  • 16 MAR 07:09Z
    arkcompiler_ets_runtime has a type confusion vulnerability
    cvelistv5