> ZDI-26-833: Valkey clusterCreatePublishMsgBlock Numeric Truncation Error Remote Code Execution Vulnerability

[SOURCE] ZDI Advisories [DATE: 28/10/2026 05:00] [LANGUAGE: EN]

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Valkey. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8.

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