Cyber Risks October 28, 2026 · Zero Day Initiative

ZDI-26-833: Valkey cluster Create Publish MsgBlock Numeric Truncation Error Remote Code Execution Vulnerability

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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Topics

Vulnerabilities & Patching

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