CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-20757

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.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.001

EPSS Ranking 0.0%

CVSS Severity

CVSS v3 Score 2.5

References

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

Products affected by CVE-2026-20757

Gallagher » Command Centre » Version: N/A

cpe:2.3:a:gallagher:command_centre:-
Gallagher » Command Centre » Version: 7.70

cpe:2.3:a:gallagher:command_centre:7.70
Gallagher » Command Centre » Version: 7.80

cpe:2.3:a:gallagher:command_centre:7.80
Gallagher » Command Centre » Version: 7.80.939

cpe:2.3:a:gallagher:command_centre:7.80.939
Gallagher » Command Centre » Version: 7.80.960

cpe:2.3:a:gallagher:command_centre:7.80.960
Gallagher » Command Centre » Version: 7.90

cpe:2.3:a:gallagher:command_centre:7.90
Gallagher » Command Centre » Version: 7.90.0

cpe:2.3:a:gallagher:command_centre:7.90.0
Gallagher » Command Centre » Version: 7.90.1038

cpe:2.3:a:gallagher:command_centre:7.90.1038
Gallagher » Command Centre » Version: 7.90.961

cpe:2.3:a:gallagher:command_centre:7.90.961
Gallagher » Command Centre » Version: 7.90.991

cpe:2.3:a:gallagher:command_centre:7.90.991
Gallagher » Command Centre » Version: 8.0

cpe:2.3:a:gallagher:command_centre:8.0
Gallagher » Command Centre » Version: 8.00

cpe:2.3:a:gallagher:command_centre:8.00
Gallagher » Command Centre » Version: 8.00.1128

cpe:2.3:a:gallagher:command_centre:8.00.1128
Gallagher » Command Centre » Version: 8.00.1161

cpe:2.3:a:gallagher:command_centre:8.00.1161
Gallagher » Command Centre » Version: 8.00.1228

cpe:2.3:a:gallagher:command_centre:8.00.1228
Gallagher » Command Centre » Version: 8.00.1252

cpe:2.3:a:gallagher:command_centre:8.00.1252
Gallagher » Command Centre » Version: 8.10

cpe:2.3:a:gallagher:command_centre:8.10
Gallagher » Command Centre » Version: 8.10.1092

cpe:2.3:a:gallagher:command_centre:8.10.1092
Gallagher » Command Centre » Version: 8.10.1134

cpe:2.3:a:gallagher:command_centre:8.10.1134
Gallagher » Command Centre » Version: 8.10.1211

cpe:2.3:a:gallagher:command_centre:8.10.1211
Gallagher » Command Centre » Version: 8.10.1253

cpe:2.3:a:gallagher:command_centre:8.10.1253
Gallagher » Command Centre » Version: 8.10.1284

cpe:2.3:a:gallagher:command_centre:8.10.1284
Gallagher » Command Centre » Version: 8.20

cpe:2.3:a:gallagher:command_centre:8.20
Gallagher » Command Centre » Version: 8.20.1093

cpe:2.3:a:gallagher:command_centre:8.20.1093
Gallagher » Command Centre » Version: 8.20.1166

cpe:2.3:a:gallagher:command_centre:8.20.1166
Gallagher » Command Centre » Version: 8.20.1218

cpe:2.3:a:gallagher:command_centre:8.20.1218
Gallagher » Command Centre » Version: 8.20.1259

cpe:2.3:a:gallagher:command_centre:8.20.1259
Gallagher » Command Centre » Version: 8.30

cpe:2.3:a:gallagher:command_centre:8.30
Gallagher » Command Centre » Version: 8.30.1236

cpe:2.3:a:gallagher:command_centre:8.30.1236
Gallagher » Command Centre » Version: 8.30.1299

cpe:2.3:a:gallagher:command_centre:8.30.1299
Gallagher » Command Centre » Version: 8.30.1359

cpe:2.3:a:gallagher:command_centre:8.30.1359
Gallagher » Command Centre » Version: 8.30.1470

cpe:2.3:a:gallagher:command_centre:8.30.1470
Gallagher » Command Centre » Version: 8.40.1888

cpe:2.3:a:gallagher:command_centre:8.40.1888
Gallagher » Command Centre » Version: 8.40.2216

cpe:2.3:a:gallagher:command_centre:8.40.2216
Gallagher » Command Centre » Version: 8.50

cpe:2.3:a:gallagher:command_centre:8.50
Gallagher » Command Centre » Version: 8.50.2245

cpe:2.3:a:gallagher:command_centre:8.50.2245
Gallagher » Command Centre » Version: 8.50.2831

cpe:2.3:a:gallagher:command_centre:8.50.2831
Gallagher » Command Centre » Version: 8.60

cpe:2.3:a:gallagher:command_centre:8.60
Gallagher » Command Centre » Version: 8.60.1652

cpe:2.3:a:gallagher:command_centre:8.60.1652
Gallagher » Command Centre » Version: 8.60.2039

cpe:2.3:a:gallagher:command_centre:8.60.2039
Gallagher » Command Centre » Version: 8.60.2347

cpe:2.3:a:gallagher:command_centre:8.60.2347
Gallagher » Command Centre » Version: 8.60.2550

cpe:2.3:a:gallagher:command_centre:8.60.2550
Gallagher » Command Centre » Version: 8.70

cpe:2.3:a:gallagher:command_centre:8.70
Gallagher » Command Centre » Version: 8.70.1787

cpe:2.3:a:gallagher:command_centre:8.70.1787
Gallagher » Command Centre » Version: 8.70.2185

cpe:2.3:a:gallagher:command_centre:8.70.2185
Gallagher » Command Centre » Version: 8.70.2375

cpe:2.3:a:gallagher:command_centre:8.70.2375
Gallagher » Command Centre » Version: 8.70.2526

cpe:2.3:a:gallagher:command_centre:8.70.2526
Gallagher » Command Centre » Version: 8.80

cpe:2.3:a:gallagher:command_centre:8.80
Gallagher » Command Centre » Version: 8.80.1192

cpe:2.3:a:gallagher:command_centre:8.80.1192
Gallagher » Command Centre » Version: 8.80.1369

cpe:2.3:a:gallagher:command_centre:8.80.1369
Gallagher » Command Centre » Version: 8.80.1526

cpe:2.3:a:gallagher:command_centre:8.80.1526
Gallagher » Command Centre » Version: 8.90

cpe:2.3:a:gallagher:command_centre:8.90
Gallagher » Command Centre » Version: 8.90.1318

cpe:2.3:a:gallagher:command_centre:8.90.1318
Gallagher » Command Centre » Version: 8.90.1620

cpe:2.3:a:gallagher:command_centre:8.90.1620
Gallagher » Command Centre » Version: 8.90.1751

cpe:2.3:a:gallagher:command_centre:8.90.1751
Gallagher » Command Centre » Version: 9.00

cpe:2.3:a:gallagher:command_centre:9.00
Gallagher » Command Centre » Version: 9.00.1507

cpe:2.3:a:gallagher:command_centre:9.00.1507
Gallagher » Command Centre » Version: 9.00.1774

cpe:2.3:a:gallagher:command_centre:9.00.1774
Gallagher » Command Centre » Version: 9.10.1005

cpe:2.3:a:gallagher:command_centre:9.10.1005
Gallagher » Command Centre » Version: 9.10.1268

cpe:2.3:a:gallagher:command_centre:9.10.1268
Gallagher » Command Centre » Version: 9.10.1530

cpe:2.3:a:gallagher:command_centre:9.10.1530
Gallagher » Command Centre » Version: 9.10.1682

cpe:2.3:a:gallagher:command_centre:9.10.1682
Gallagher » Command Centre » Version: 9.10.2149

cpe:2.3:a:gallagher:command_centre:9.10.2149
Gallagher » Command Centre » Version: 9.10.2692

cpe:2.3:a:gallagher:command_centre:9.10.2692
Gallagher » Command Centre » Version: 9.10.3194

cpe:2.3:a:gallagher:command_centre:9.10.3194
Gallagher » Command Centre » Version: 9.10.4135

cpe:2.3:a:gallagher:command_centre:9.10.4135
Gallagher » Command Centre » Version: 9.20.1043

cpe:2.3:a:gallagher:command_centre:9.20.1043
Gallagher » Command Centre » Version: 9.20.1435

cpe:2.3:a:gallagher:command_centre:9.20.1435
Gallagher » Command Centre » Version: 9.20.1827

cpe:2.3:a:gallagher:command_centre:9.20.1827
Gallagher » Command Centre » Version: 9.20.2337

cpe:2.3:a:gallagher:command_centre:9.20.2337
Gallagher » Command Centre » Version: 9.20.2819

cpe:2.3:a:gallagher:command_centre:9.20.2819
Gallagher » Command Centre » Version: 9.20.3265

cpe:2.3:a:gallagher:command_centre:9.20.3265
Gallagher » Command Centre » Version: 9.30.1594

cpe:2.3:a:gallagher:command_centre:9.30.1594
Gallagher » Command Centre » Version: 9.30.1874

cpe:2.3:a:gallagher:command_centre:9.30.1874
Gallagher » Command Centre » Version: 9.30.2482

cpe:2.3:a:gallagher:command_centre:9.30.2482
Gallagher » Command Centre » Version: 9.30.2881

cpe:2.3:a:gallagher:command_centre:9.30.2881
Gallagher » Command Centre » Version: 9.40.1359

cpe:2.3:a:gallagher:command_centre:9.40.1359

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-20757

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