CVE-2026-80275 Comelit 1456B gateway allows low priviledge user to overwrite installer password via unauthorized endpoint
Low-privilege users can overwrite the installer password due to missing server-side authorization checks on the Comelit 1456B gateway.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-80275?
CVE-2026-80275 is a high-severity missing authorization vulnerability in Comelit Group S.p.A. 1456B Multi-User Gateway, published on 1 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Comelit Multi-User Gateway for VIP System (model 1456B) firmware versions 2.9.1 and 2.10.0 fail to enforce server-side authorization on an administrative password-change function. An authenticated user level can invoke this function to overwrite the installer (administrator) account password.
Weakness: CWE-425
Which versions are affected by CVE-2026-80275?
How do I fix CVE-2026-80275?
No fix has been published for CVE-2026-80275 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-2026-80275 being exploited?
There is no known exploitation of CVE-2026-80275 in the wild and no public exploit code.
Sources
Also known as GHSA-wv8r-gc9x-96j9.