CVE-2025-48903 Missing authorization in HarmonyOS
Attackers can bypass permissions in the HarmonyOS media library, potentially causing denial of service.
- 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-2025-48903?
CVE-2025-48903 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
Permission bypass vulnerability in the media library module Impact: Successful exploitation of this vulnerability may affect availability.
Weakness: CWE-264
Which versions are affected by CVE-2025-48903?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2025-48903?
No fix has been published for CVE-2025-48903 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-2025-48903 being exploited?
There is no known exploitation of CVE-2025-48903 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as GHSA-68v5-fjxm-c33g.