CVE-2026-85058

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, PostOffice.publishWill publishes a client-controlled Last Will message through publish2Subscribers without invoking the authorizator.canWrite check used by normal PUBLISH paths. When anonymous access is enabled and topic ACLs restrict...

CVE-2026-85058

Moquette , a lightweight Java MQTT broker, is affected by a missing authorization check in PostOffice.publishWill prior to version 0.18.1. The Last Will message is published via publish2Subscribers without invoking the authorizator.canWrite check used by normal PUBLISH paths. When anonymous acces...

CVE-2026-85058 Moquette: Missing Authorization in io.moquette:moquette-broker

Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, PostOffice.publishWill publishes a client-controlled Last Will message through publish2Subscribers without invoking the authorizator.canWrite check used by normal PUBLISH paths. When anonymous access is enabled and topic ACLs restrict...