CVE-2026-20801

MEDIUM5.6

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

Published Mar 3, 2026

Modified Yesterday

Details

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.

References

WEB

https://security.gallagher.com/en-NZ/Security-Advisories/CVE-2026-20801

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-20801

CVSS Analysis

CVSS v3.1

5.6

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

HighAC:H

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

LowC:L

Integrity

LowI:L

Availability

LowA:L

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

Weakness Type (CWE)

Other

CWE-319

Ecosystems

Timeline

PublishedMar 3, 2026

ModifiedMar 3, 2026