CVE-2025-64311 Information disclosure in HarmonyOS
An attacker can exploit a permission control flaw in the HarmonyOS Notepad module to access confidential service data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-64311?
CVE-2025-64311 is a medium-severity vulnerability in Huawei Harmonyos, published on 28 Nov 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Permission control vulnerability in the Notepad module. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
Weakness: CWE-200
Which versions are affected by CVE-2025-64311?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2025-64311?
No fix has been published for CVE-2025-64311 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-64311 being exploited?
There is no known exploitation of CVE-2025-64311 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as GHSA-c2f9-hh7m-pfr7.