ByteOS Network

CVE Vulnerability Details :

CVE-2026-20757

PUBLISHED

More Info Official Page

Assigner-Gallagher

Assigner Org ID-0c426f27-3ee1-4eff-be88-288d5a1822bc

Published At-03 Mar, 2026 | 02:40

Updated At-03 Mar, 2026 | 15:43

▼CVE Numbering Authority (CNA)

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.

Affected Products

Vendor

Gallagher Group Ltd.

Product

Command Centre Server

Default Status

affected

Versions

Affected

From 0 through 9.00 (custom)
From 9.40 before 9.40.1976(MR1) (custom)
From 9.30 before 9.30.3382 (MR4) (custom)
From 9.20 before 9.20.3783 (MR6) (custom)
From 9.10 before 9.10.4647 (MR9) (custom)

Problem Types

Type	CWE ID	Description
CWE	CWE-667	CWE-667 Improper Locking

Type: CWE

CWE ID: CWE-667

Description: CWE-667 Improper Locking

Metrics

Version	Base score	Base severity	Vector
3.1	2.5	LOW	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Version: 3.1

Base score: 2.5

Base severity: LOW

Vector:

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

References

Hyperlink	Resource
https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2026-20757	N/A

Hyperlink: https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2026-20757

Resource: N/A

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References