CVE-2026-32290 GL-iNet Comet (GL-RM1) KVM insufficient firmware verification
Attackers can bypass firmware verification on GL-iNet Comet KVM devices to install malicious firmware, leading to full device compromise.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-32290?
CVE-2026-32290 is a high-severity vulnerability in GL-iNet Comet KVM, published on 17 Mar 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
The GL-iNet Comet (GL-RM1) KVM before version 1.8.2 does not sufficiently verify the authenticity of uploaded firmware files. An attacker-in-the-middle or a compromised update server could modify the firmware and the corresponding MD5 hash to pass verification.
Weakness: CWE-345
Which versions are affected by CVE-2026-32290?
It affects 1 product.
Products include Gl-Inet Comet Gl-Rm1 Firmware.
How do I fix CVE-2026-32290?
No fix has been published for CVE-2026-32290 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-32290 being exploited?
There is no known exploitation of CVE-2026-32290 in the wild and no public exploit code.
Other vulnerabilities in GL-iNet Comet KVM
Sources
Also known as GHSA-j5q3-pwqh-x9p9.