CVE-2026-105105 Missing authorization in AIT-Core

Critical 9.8 Published Updated

Unauthenticated ZeroMQ broker allows remote attackers to inject spacecraft commands, exfiltrate telemetry, or disrupt operations in AIT-Core ground systems.

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-2026-105105?

CVE-2026-105105 is a critical missing authorization vulnerability in NASA-AMMOS AIT-Core, published on 3 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

CWE-306: Missing Authentication for Critical Function in the ait.core.server telemetry and command broker (ait-server) in NASA-AMMOS AIT-Core through 3.1.1 allows an unauthenticated remote attacker with network access to the ZeroMQ message bus to inject spacecraft command data, exfiltrate command and telemetry traffic, inject forged telemetry, or disrupt the command and telemetry bus. The ait-server ZeroMQ broker binds its XSUB and XPUB sockets to all network interfaces by default without authentication or transport security. An attacker able to reach TCP port 5559 can publish messages onto internal topics, including the __commands__ command topic. With the shipped default configuration, command messages are forwarded through command_stream and emitted on the command-uplink UDP path. An attacker able to reach TCP port 5560 can subscribe to command and telemetry traffic on the ground bus. AIT-Core 3.1.2 changes the default ZeroMQ bind addresses to loopback.

Weakness: CWE-306

Which versions are affected by CVE-2026-105105?

How do I fix CVE-2026-105105?

No fix has been published for CVE-2026-105105 yet. Limit exposure of the affected software until one is available.

Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.

Is CVE-2026-105105 being exploited?

There is no known exploitation of CVE-2026-105105 in the wild and no public exploit code.

Public exploit code: 1 proofs of concept on GitHub.

Sources

Also known as GHSA-9xfm-37f4-2h8g.

Is CVE-2026-105105 in your software?

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

Check your SBOMs for free