CVE-2026-32293 GL-iNet Comet (GL-RM1) KVM insufficient certificate validation
An attacker can perform a man-in-the-middle attack to serve invalid certificates, causing the KVM to fail connecting to the cloud service.
- 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-2026-32293?
CVE-2026-32293 is a medium-severity vulnerability in GL-iNet Comet KVM, published on 17 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The GL-iNet Comet (GL-RM1) KVM connects to a GL-iNet site during boot-up to provision client and CA certificates. The GL-RM1 does not verify certificates used for this connection, allowing an attacker-in-the-middle to serve invalid client and CA certificates. The GL-RM1 will attempt to use the invalid certificates and fail to connect to the legitimate GL-iNet KVM cloud service.
Weakness: CWE-295
Which versions are affected by CVE-2026-32293?
It affects 1 product.
Products include Gl-Inet Comet Gl-Rm1 Firmware.
How do I fix CVE-2026-32293?
No fix has been published for CVE-2026-32293 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-32293 being exploited?
There is no known exploitation of CVE-2026-32293 in the wild and no public exploit code.
Other vulnerabilities in GL-iNet Comet KVM
Sources
Also known as GHSA-mfj7-9xw3-8j4j.