CVE-2026-34851

LOW

HarmonyOS - Denial of Service via Event Notification Module Race Condition

Title source: llm
STIX 2.1

Description

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

References (2)

Core 2

Scores

CVSS v3 2.2
EPSS 0.0013
EPSS Percentile 2.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/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