01 Record
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
LowPUBLISHEDCNA: Gallagher
CNA base score2.5 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
02 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
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.07% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 0.0% of scored records. A rank, not a probability.
- NVD base score
- 2.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-08-18.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-03-03 02:40Z8 MO AGO
- Last updated
- 2026-03-03 15:43Z8 MO AGO
- Reserved
- 2026-03-01
- Assigning CNA
- Gallagher
- Record state
- PUBLISHED
- Severity
- Low (CVSS 2.5)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L
- Weaknesses
- CWE-667Improper LockingClass
- Data version
- 5.2
- Document digest
- 05908bd22f3361f21826f79ae219deec2be72db1566233194a4a19cd2b147090
05 Affected products
VendorProductVersionsPlatforms
GallagherCommand Centre Server0 to 9.00, 9.40 to < 9.40.1976(MR1), 9.30 to < 9.30.3382 (MR4), 9.20 to < 9.20.3783 (MR6), 9.10 to < 9.10.4647 (MR9)—
06 References
- security.gallagher.comhttps://security.gallagher.com/en-NZ/Security-Advisories/CVE-2026-20757