CVE-2026-28547 Null dereference in HarmonyOS
An uninitialized pointer access in the HarmonyOS scanning module allows attackers to cause a denial of service.
- 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-2026-28547?
CVE-2026-28547 is a medium-severity vulnerability in Huawei Harmonyos, published on 5 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Vulnerability of uninitialized pointer access in the scanning module. Impact: Successful exploitation of this vulnerability may affect availability.
Weakness: CWE-824
Which versions are affected by CVE-2026-28547?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2026-28547?
No fix has been published for CVE-2026-28547 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-28547 being exploited?
There is no known exploitation of CVE-2026-28547 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as GHSA-3rc5-p2vw-9hqv.