CVE-2025-48911 Missing authorization in HarmonyOS
Improper permission assignment in HarmonyOS note sharing allows attackers to impact system availability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-48911?
CVE-2025-48911 is a high-severity missing authorization vulnerability in Huawei Harmonyos, published on 6 Jun 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Vulnerability of improper permission assignment in the note sharing module Impact: Successful exploitation of this vulnerability may affect availability.
Weakness: CWE-266
Which versions are affected by CVE-2025-48911?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2025-48911?
No fix has been published for CVE-2025-48911 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-48911 being exploited?
There is no known exploitation of CVE-2025-48911 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as GHSA-28wf-q2m6-rjgv.