CVE-2026-82566 Botslab G980H Dashcams Insufficient session expiration

High 8.7 Published Updated

An unauthenticated attacker with adjacent network access can exploit residual session state to bypass authentication and access another client's session functionality.

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-2026-82566?

CVE-2026-82566 is a high-severity authentication bypass vulnerability in Botslab G980H, published on 24 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

The Botslab G980H dash camera firmware contains a session management vulnerability in which authentication state can remain valid after the associated client connection has been terminated or replaced. Under certain connection conditions, a newly established connection can displace an existing client while previously established session state remains active until a separate expiration mechanism invalidates it. An unauthenticated attacker with adjacent network access could potentially take advantage of this residual authentication state to access functionality associated with another client's session.

Weakness: CWE-613

Which versions are affected by CVE-2026-82566?

How do I fix CVE-2026-82566?

No fix has been published for CVE-2026-82566 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-82566 being exploited?

There is no known exploitation of CVE-2026-82566 in the wild and no public exploit code.

Sources

Also known as GHSA-2p59-278w-33v4.

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