Threat Intel

v0.1

← CVEs

CVE-2026-33217

HIGH 7.1
Published
2026-03-25
Last Modified
2026-03-26
Affected Apps
1
Affected Devices
1
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, when using ACLs on message subjects, these ACLs were not applied in the `$MQTT.>` namespace, allowing MQTT clients to bypass ACL checks for MQTT subjects. Versions 2.11.15 and 2.12.6 contain a fix. No known workarounds are available.
Affected Applications in Environment 1
server v1.0.0.0
1 device
Affected Devices 1
EBB107-01 Windows
References 2