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2.5
Gallagher Morpho integration in Command Centre Server crashes with admin access
CVE-2026-20757
Summary
A security issue in the Gallagher Morpho integration in Command Centre Server could allow an administrator to accidentally crash the server, making it unavailable. This means that users would not be able to access the server or its features. Update the server to the latest version to fix this issue.
Original title
Improper Locking vulnerability (CWE-667) in Gallagher Morpho integration allows a privileged operator to cause a limited denial-of-service in the Command Centre Server.
This issue affects Comman...
Original description
Improper Locking vulnerability (CWE-667) in Gallagher Morpho integration allows a privileged operator to cause a limited denial-of-service in the Command Centre Server.
This issue affects Command Centre Server:
9.40 prior to vEL9.40.1976(MR1), 9.30 prior to vEL9.30.3382 (MR4), 9.20 prior to vEL9.20.3783 (MR6), 9.10 prior to vEL9.10.4647 (MR9), all versions of 9.00 and prior.
This issue affects Command Centre Server:
9.40 prior to vEL9.40.1976(MR1), 9.30 prior to vEL9.30.3382 (MR4), 9.20 prior to vEL9.20.3783 (MR6), 9.10 prior to vEL9.10.4647 (MR9), all versions of 9.00 and prior.
nvd CVSS3.1
2.5
Vulnerability type
CWE-667
Improper Locking
Published: 3 Mar 2026 · Updated: 13 Mar 2026 · First seen: 6 Mar 2026