CVE-2026-52198 Memory corruption in n/a
A remote attacker can cause a denial of service in UTT network devices via a buffer overflow in the gohead component.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-52198?
CVE-2026-52198 is a high-severity memory corruption vulnerability in n/a, published on 30 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Buffer Overflow vulnerability in UTT nv518G nv518GV3v3.2.7-210919-161313 allows a remote attacker to cause a denial of service via the gohead/sub_425994 component
Weakness: CWE-120
Which versions are affected by CVE-2026-52198?
How do I fix CVE-2026-52198?
No fix has been published for CVE-2026-52198 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-2026-52198 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-52198 exists.
Sources
Also known as GHSA-w7hc-jqc4-9j5c.