CVE-2026-24919 Memory corruption in EMUI

Medium 6.0 Published Updated

An out-of-bounds write in the DFX module allows attackers to cause a denial of service on Huawei mobile devices.

Exploited in the wild
Not known
Login needed
An administrator
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-24919?

CVE-2026-24919 is a medium-severity memory corruption vulnerability in Huawei Emui, published on 6 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Out-of-bounds write vulnerability in the DFX module. Impact: Successful exploitation of this vulnerability may affect availability.

Weakness: CWE-787

Which versions are affected by CVE-2026-24919?

It affects 2 products.

Products include Huawei Emui, Huawei Harmonyos.

How do I fix CVE-2026-24919?

No fix has been published for CVE-2026-24919 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2026-24919 being exploited?

There is no known exploitation of CVE-2026-24919 in the wild and no public exploit code.

All Huawei Emui vulnerabilities

Sources

Also known as GHSA-7jh2-pr8p-wcv7.

Is CVE-2026-24919 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free