Vulnerability · Published Jul 7, 2026 · Assigned by Gallagher
CVE-2026-27844
Low 2.7
In plain English
A low-severity security flaw in Controller 7000 and 6000 from Gallagher. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).
Official description
Uncaught Exception (CWE-248) in the Controller 6000 and Controller 7000 diagnostic web interface allows an authenticated and authorized operator to trigger a Controller restart by sending specific requests, resulting in a temporary denial of service. Version of Command Centre affected: * 9.50 prior to vCR9.50.260616a (distributed in 9.50.1587(MR1)) * 9.40 prior to vCR9.40.260616a (distributed in 9.40.3130(MR3)) * 9.30 prior to vCR9.30.260616a (distributed in 9.30.3983(MR5)) * 9.20 prior to vCR9.20.260616a (distributed in 9.20.4349(MR7)) * all versions of 9.10 and prior.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Gallagher | Controller 7000 and 6000 | 0 – through 9.109.50 – before vCR9.50.260616a9.40 – before vCR9.40.260616a9.30 – before vCR9.30.260616a9.20 – before vCR9.20.260616a |
Weakness: CWE-248 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L