CVE-2026-27844

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.

CVSS v3 2.7 LOW

2.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2026-27844	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:gallagher:command_centre::::::::
	cpe:2.3:a:gallagher:command_centre::::::::
	cpe:2.3:a:gallagher:command_centre::::::::
	cpe:2.3:a:gallagher:command_centre::::::::

OR	cpe:2.3:h:gallagher:controller_6000:-:::::::*
	cpe:2.3:h:gallagher:controller_7000:-:::::::*
	cpe:2.3:h:gallagher:controller_7000_enhanced:-:::::::*
	cpe:2.3:h:gallagher:controller_7000_high_security:-:::::::*
	cpe:2.3:h:gallagher:controller_7000_single_door:-:::::::*
	cpe:2.3:h:gallagher:controller_7000_two_door:-:::::::*

History

No history.

Information

Published : 2026-07-07 05:16

Updated : 2026-08-14 18:51

NVD link : CVE-2026-27844

Mitre link : CVE-2026-27844

CVE.ORG link : CVE-2026-27844

JSON object : View

Products Affected

gallagher

controller_6000
command_centre
controller_7000
controller_7000_single_door
controller_7000_high_security
controller_7000_two_door
controller_7000_enhanced

CWE

CWE-248

Uncaught Exception

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