CVE-2026-20801 json
Cleartext Transmission of Sensitive Information (CWE-319) in a component used in the Gallagher Hanwha VMS and Gallagher NxWitness VMS integ…
published 2026-03-03 8 mo ago modified 2026-08-17 2 mo ago also EUVD-2026-9276
- cvss
- 5.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 1%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- Gallagher NxWitness VMS and Hanwha VMS Integrations 9.10.017, 9.10.025
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 8 mo ago
Exploit prediction
0.12% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.6 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L |
Affected products
- Gallagher NxWitness VMS and Hanwha VMS Integrations
Classification
- Weakness
-
- CWE-319 Cleartext Transmission of Sensitive Information
References
-
security.gallagher.com
/en-NZ/Security-Advisories/CVE-2026-20801
vendor-advisory
Sources
- CVE List CVE-2026-20801
- NVD CVE-2026-20801
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