CVE-2026-105035 EnergizeLab FirmwareUpdater Universal Hard-Coded AES Key

High 7.8 Published Updated

Attackers can decrypt and forge firmware packages for EnergizeLab devices by exploiting a hard-coded AES key in the updater.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
A user has to click or open something
Fix
None listed

What is CVE-2026-105035?

CVE-2026-105035 is a high-severity vulnerability in EnergizeLab FirmwareUpdater, published on 15 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

Official description

The EnergizeLab FirmwareUpdater (AArch64 ELF, distributed in the CDN bin.zip) uses a single hard-coded AES key shared by all installations. An attacker who recovers the key from the updater can decrypt and forge firmware packages for any device that trusts it.

Weakness: CWE-321

Which versions are affected by CVE-2026-105035?

How do I fix CVE-2026-105035?

No fix has been published for CVE-2026-105035 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-105035 being exploited?

There is no known exploitation of CVE-2026-105035 in the wild and no public exploit code.

Sources

Also known as GHSA-mqqq-chp3-ffv9.

Is CVE-2026-105035 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free