CVE-2026-27781

LOW

OpenHarmony < v6.0 - Denial of Service via Integer Overflow

Title source: llm
STIX 2.1

Description

in OpenHarmony v6.0 and prior versions allow a local attacker cause DOS.

References (1)

Core 1

Scores

CVSS v3 3.3
EPSS 0.0001
EPSS Percentile 3.2%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-190
Status published
Products (1)
OpenHarmony/OpenHarmony v5.0.3 - v6.0
Published May 19, 2026
Tracked Since May 19, 2026