Low severity3.1NVD Advisory· Published May 17, 2026· Updated May 20, 2026
CVE-2026-8741
CVE-2026-8741
Description
A vulnerability has been found in EMQX up to 6.2.0. This affects an unknown function of the file apps/emqx/src/emqx_persistent_session_ds.erl of the component QoS 2 PUBLISH Packet Handler. Such manipulation leads to race condition. The attack may be performed from remote. A high complexity level is associated with this attack. The exploitability is reported as difficult. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3Patches
Vulnerability mechanics
References
4- github.com/Pathfind-tama/Report_EMQX_MQTT/blob/main/MQTT%20QoS%202%20Message%20Duplication%20in%20Persistent%20Sessions.mdnvdThird Party AdvisoryExploitMitigation
- vuldb.com/submit/809931nvdThird Party AdvisoryVDB Entry
- vuldb.com/vuln/364329nvdThird Party AdvisoryVDB Entry
- vuldb.com/vuln/364329/ctinvdPermissions RequiredVDB Entry
News mentions
0No linked articles in our index yet.