CVE-2026-34850

LOW

HarmonyOS 5.1.0 and 6.0.0 - Denial of Service via Notification Service Race Condition

Title source: llm
STIX 2.1

Description

Race condition vulnerability in the notification service. Impact: Successful exploitation of this vulnerability may affect availability.

Scores

CVSS v3 1.9
EPSS 0.0016
EPSS Percentile 5.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-362
Status published
Products (4)
huawei/harmonyos 5.1.0
huawei/harmonyos 6.0.0
Huawei/HarmonyOS 5.1.0
Huawei/HarmonyOS 6.0.0
Published Apr 13, 2026
Tracked Since Apr 13, 2026