ZDI 2026-10-28 ZDI-26-833: Valkey clusterCreatePublishMsgBlock Numeric Truncation Error Remote Code Execution Vulnerability From Zero Day Initiative ↗ 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. Read the full advisory on ZDI →