CVE-2025-68968 Use after free in HarmonyOS

High 7.8 Published 14 Jan 2026 Updated 14 Jan 2026

A double free vulnerability in the HarmonyOS multi-mode input module may allow attackers to cause denial of service or execute arbitrary code.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-68968?

CVE-2025-68968 is a high-severity use after free vulnerability in Huawei Harmonyos, published on 14 Jan 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Double free vulnerability in the multi-mode input module. Impact: Successful exploitation of this vulnerability may affect the input function.

Weakness: CWE-415

Which versions are affected by CVE-2025-68968?

It affects 1 product.

Products include Huawei Harmonyos.

How do I fix CVE-2025-68968?

No fix has been published for CVE-2025-68968 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2025-68968 being exploited?

There is no known exploitation of CVE-2025-68968 in the wild and no public exploit code.

All Huawei Harmonyos vulnerabilities

Sources

Also known as GHSA-pg9c-cvp2-xx3j.