CVE-2026-24925 Memory corruption in HarmonyOS
A heap-based buffer overflow in the image module allows attackers to cause a denial of service on HarmonyOS devices.
- 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-2026-24925?
CVE-2026-24925 is a high-severity memory corruption vulnerability in Huawei Harmonyos, published on 6 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Heap-based buffer overflow vulnerability in the image module. Impact: Successful exploitation of this vulnerability may affect availability.
Which versions are affected by CVE-2026-24925?
It affects 1 product.
Products include Huawei Harmonyos.
How do I fix CVE-2026-24925?
No fix has been published for CVE-2026-24925 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2026-24925 being exploited?
There is no known exploitation of CVE-2026-24925 in the wild and no public exploit code.
Other vulnerabilities in Huawei Harmonyos
Sources
Also known as GHSA-pqvv-87xc-vpw4.