CVE-2026-79391

critical · 9.8

No authentication exists in the MQTT service of Trueview 6.0.23.4. The MQTT broker accepts client connections on TCP port 1883 without requiring authentication, allowing a remote attacker with network access to establish an MQTT session and perform unauthorized publish or subscribe operations.

9.8

CVSS

0.7%

EPSS (exploit prob.)

54th

EPSS percentile

2026-09-04

Published

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

Weaknesses

CWE-306

References

https://github.com/EmbdCDACHyd/CVE/blob/main/CVE-2026-79391/README.md

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-79391