CVE-2026-30650 Memory corruption in n/a

High 8.8 Published 2 Jun 2026 Updated 5 Jul 2026

Authenticated attackers can trigger a buffer overflow in the admin interface to execute arbitrary code with root privileges on Vivotek cameras.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-30650?

CVE-2026-30650 is a high-severity memory corruption vulnerability in n/a, published on 2 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

A post-authentication remote buffer overflow vulnerability exists in the /cgi-bin/admin/eventtask.cgi endpoint of the admin interface of Vivotek FD8136 cameras running firmware version FD8136-VVTK-0300a. This flaw allows an authenticated attacker to execute arbitrary code as root on the device remotely.

Weakness: CWE-120

Which versions are affected by CVE-2026-30650?

It affects 1 product.

Products include Vivotek Fd8136 Firmware.

How do I fix CVE-2026-30650?

No fix has been published for CVE-2026-30650 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-2026-30650 being exploited?

There is no known exploitation of CVE-2026-30650 in the wild and no public exploit code.

Sources

Also known as GHSA-pxcx-h7gm-pxc9.