CVE-2025-54635

MEDIUM

HarmonyOS - Use-After-Free in Distributed Notification Service

Title source: llm

Description

Vulnerability of returning released pointers in the distributed notification service. Impact: Successful exploitation of this vulnerability may affect availability.

References (1)

Core 1

Core References

Vendor Advisory

https://consumer.huawei.com/en/support/bulletin/2025/8/

Scores

CVSS v3 5.9

EPSS 0.0004

EPSS Percentile 11.0%

Attack Vector ADJACENT_NETWORK

CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-416

Status published

Products (1)

huawei/harmonyos 5.1.0

Published Aug 06, 2025

Tracked Since Feb 18, 2026