CVE-2026-32955 Memory corruption in AMC Manager

High 8.7 Published 20 Apr 2026 Updated 20 Apr 2026

A stack-based buffer overflow in silex technology devices allows attackers to execute arbitrary code via malicious redirect URLs.

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-2026-32955?

CVE-2026-32955 is a high-severity memory corruption vulnerability in silex technology, Inc. AMC Manager, published on 20 Apr 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

SD-330AC and AMC Manager provided by silex technology, Inc. contain a stack-based buffer overflow vulnerability in processing the redirect URLs. Arbitrary code may be executed on the device.

Weakness: CWE-121

Which versions are affected by CVE-2026-32955?

It affects 2 products.

Products include Silextechnology Amc Manager, Silextechnology Sd-330ac Firmware.

How do I fix CVE-2026-32955?

No fix has been published for CVE-2026-32955 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-2026-32955 being exploited?

There is no known exploitation of CVE-2026-32955 in the wild and no public exploit code.

Sources

Also known as GHSA-c6qj-q5j5-mvcc.