CVE-2026-85058: falha de alta gravidade em moquette-io moquette
Moquette: Missing Authorization in io.moquette:moquette-broker
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 0.6%
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 writes, a remote client can set an ACL-protected topic as the Last Will Topic during CONNECT and perform an abnormal client disconnect, causing the broker to inject attacker-controlled messages into a topic for which the client lacks write permission. This issue is fixed in version 0.18.1.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Produtos afetados
moquette-io · moquetteCVEs relacionadas — moquette-io moquette
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Referências
https://github.com/moquette-io/moquette/commit/e23df019f6a11e22c7d2047d4f86d07095466c97https://github.com/moquette-io/moquette/commit/f5a323fe782d1505c0097498cb22eb6ec6c96973https://github.com/moquette-io/moquette/releases/tag/v0.18.1https://github.com/moquette-io/moquette/security/advisories/GHSA-9jjc-fw8x-fmwx