ALPINE-CVE-2026-33216

Source
https://security.alpinelinux.org/vuln/CVE-2026-33216
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33216.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-33216
Upstream
Published
2026-03-25T20:16:32Z
Modified
2026-11-03T06:33:02Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

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, for MQTT deployments using usercodes/passwords: MQTT passwords are incorrectly classified as a non-authenticating identity statement (JWT) and exposed via monitoring endpoints. Versions 2.11.14 and 2.12.6 contain a fix. As a workaround, ensure monitoring end-points are adequately secured. Best practice remains to not expose the monitoring endpoint to the Internet or other untrusted network users.

References

Affected packages

Alpine:v3.23 / nats-server

Package

Name
nats-server
Purl
pkg:apk/alpine/nats-server?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.12.0
Fixed
2.12.6-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33216.json"

Alpine:v3.24 / nats-server

Package

Name
nats-server
Purl
pkg:apk/alpine/nats-server?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
2.12.0
Fixed
2.12.6-r0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33216.json"