Moquette: Pattern-ACL wildcard injection (cross-tenant authorization bypass) plus a remote-unauthenticated DoS cluste...

Date Sep 23, 2026

Type Vendor advisory

Signal High-risk advisory

Vendor / Product Maven · io.moquette:moquette-broker

CVE CVE-2026-85724

High-risk advisory CVE-2026-85724

Summary

Moquette: Pattern-ACL wildcard injection (cross-tenant authorization bypass) plus a remote-unauthenticated DoS cluster, a Will-message authorization bypass, and a cross-session durable-corruption bug

Why it matters

GitHub has published a reviewed security advisory for io.moquette:moquette-broker. Prioritize it with other application dependency updates.

Operator check

Check whether io.moquette:moquette-broker is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.

Sources

GitHub Advisory GHSA-5f42-97gr-vfhq NVD — CVE-2026-85724 Source reference

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.

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