Vulnerability · Published Jun 9, 2026 · Assigned by huawei

CVE-2026-41977

Medium 5.0

In plain English

A medium-severity integer overflow in EMUI from Huawei. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 0% of all known vulnerabilities).

Severity (CVSS 3.1)5.0Medium
Exploit odds (30 days)<0.1%top 99.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

DoS vulnerability in the log service. Impact: Successful exploitation of this vulnerability may affect availability.

Affected products (as reported)

VendorProductVersions
Huawei HarmonyOS 4.3.14.3.04.2.04.0.0
Huawei EMUI 15.0.014.2.014.0.0

Weakness: CWE-190 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:L

References