CVE-2026-49005 Root password hash exposure vulnerability in ZTE F689 product

Low 2.4 Published Updated

Attackers can extract the root password hash from unencrypted firmware, enabling unauthorized administrative access to the device.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Local or same network only
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-49005?

CVE-2026-49005 is a low-severity vulnerability in ZTE F689, published on 7 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The root password hash of the device can be obtained through unencrypted information in the firmware.

Weakness: CWE-916

Which versions are affected by CVE-2026-49005?

How do I fix CVE-2026-49005?

No fix has been published for CVE-2026-49005 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-49005 being exploited?

There is no known exploitation of CVE-2026-49005 in the wild and no public exploit code.

Sources

Also known as GHSA-3vhw-pg83-cf2w.

Is CVE-2026-49005 in your software?

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

Check your SBOMs for free