CVE-2026-19045 NocteDefensor LudusMCP get_credential_from_user secretDialog.ts SecretDialog.showSecretDialog command injection
Attackers can execute arbitrary commands via the Description argument in the secret dialog function of the LudusMCP library.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19045?
CVE-2026-19045 is a medium-severity command injection vulnerability in NocteDefensor LudusMCP, published on 6 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A weakness has been identified in NocteDefensor LudusMCP up to 1.0.24. The affected element is the function SecretDialog.showSecretDialog of the file src/utils/secretDialog.ts of the component get_credential_from_user. This manipulation of the argument Description causes command injection. It is possible to launch the attack on the local host. The project was informed of the problem early through an issue report but has not responded yet.
Which versions are affected by CVE-2026-19045?
How do I fix CVE-2026-19045?
No fix has been published for CVE-2026-19045 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-19045 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19045 exists.
Sources
Also known as GHSA-5ccg-4qw3-g338.