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MEDIUM · 5.6

CVE-2026-20801

Cleartext Transmission of Sensitive Information (CWE-319) in a component used in the Gallagher Hanwha VMS and Gallagher NxWitness VMS integrations allows unprivileged users with local network access t...

Vulnerability Description

Cleartext Transmission of Sensitive Information (CWE-319) in a component used in the Gallagher Hanwha VMS and Gallagher NxWitness VMS integrations allows unprivileged users with local network access to view live video streams. This issue affects all versions of Gallagher NxWitness VMS integration prior to 9.10.017 and Gallagher Hanwha VMS integration prior to 9.10.025.

CVSS Score

5.6

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
LOW

Affected Products

VendorProductVersions
GallagherHanwha Vms Integration< 9.10.025
GallagherNx Witness Vms Integration< 9.10.017

Related Weaknesses (CWE)

CWE-319

References

FAQ

What is CVE-2026-20801?

CVE-2026-20801 is a vulnerability with a CVSS score of 5.6 (MEDIUM). Cleartext Transmission of Sensitive Information (CWE-319) in a component used in the Gallagher Hanwha VMS and Gallagher NxWitness VMS integrations allows unprivileged users with local network access t...

How severe is CVE-2026-20801?

CVE-2026-20801 has been rated MEDIUM with a CVSS base score of 5.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-20801?

Check the references section above for vendor advisories and patch information. Affected products include: Gallagher Hanwha Vms Integration, Gallagher Nx Witness Vms Integration.