HIGH 8.6 Microsoft

CVE-2026-33216

NATS has MQTT plaintext password disclosure

Microsoft Security Update 2026-Mar: NATS has MQTT plaintext password disclosure

Affected Products

cbl2 telegraf 1.29.4-22 on CBL Mariner 2.0
azl3 telegraf 1.31.0-17 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-33216
https://nvd.nist.gov/vuln/detail/CVE-2026-33216

Published: 2026-03-10 · Source: Microsoft · Feed updated: 2026-08-10

This high severity vulnerability with a CVSS score of 8.6 was published on 2026-03-10 via Microsoft. Affected: cbl2 telegraf 1.29.4-22 on CBL Mariner 2.0, azl3 telegraf 1.31.0-17 on Azure Linux 3.0.

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