CVE-2026-24922

MEDIUM

HarmonyOS - Heap-based Buffer Overflow in HDC Module

Title source: llm
STIX 2.1

Description

Buffer overflow vulnerability in the HDC module. Impact: Successful exploitation of this vulnerability may affect availability.

References (3)

Core 3

Scores

CVSS v3 6.9
EPSS 0.0008
EPSS Percentile 0.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-122 CWE-120
Status published
Products (1)
huawei/harmonyos 6.0.0
Published Feb 06, 2026
Tracked Since Feb 18, 2026