CVE-2026-58559 Denial of service in EMUI
Attackers can cause a denial of service in the vibration service of Huawei mobile operating systems, affecting device availability.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-58559?
CVE-2026-58559 is a medium-severity denial of service vulnerability in Huawei EMUI, published on 15 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
DoS vulnerability in the vibration service. Impact: Successful exploitation of this vulnerability may affect availability.
Weakness: CWE-789
Which versions are affected by CVE-2026-58559?
How do I fix CVE-2026-58559?
No fix has been published for CVE-2026-58559 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2026-58559 being exploited?
There is no known exploitation of CVE-2026-58559 in the wild and no public exploit code.
Sources
Also known as GHSA-c38h-7xm3-hv7v.