CVE-2026-7414 Hardcoded credentials in Yarbo robot firmware

Critical 9.8 Published 7 May 2026 Updated 7 May 2026

Hardcoded administrative credentials in Yarbo robot firmware allow unauthorized access to device management interfaces, requiring a firmware upgrade to remediate.

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-2026-7414?

CVE-2026-7414 is a critical vulnerability in Yarbo Firmware, published on 7 May 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Yarbo firmware v2.3.9 contains hardcoded administrative credentials embedded in the firmware image. These credentials are identical across all devices running this firmware and cannot be changed or removed by end users, enabling trivial unauthorized access to device management interfaces by anyone who knows them.

Weakness: CWE-798

Which versions are affected by CVE-2026-7414?

It affects 2 products.

Products include Yarbo Lawn Mower Firmware, Yarbo Lawn Mower Pro Firmware.

How do I fix CVE-2026-7414?

No fix has been published for CVE-2026-7414 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-7414 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-7414 exists.

Sources

Also known as GHSA-vw42-99fw-3p5g.