CVE-2025-46817 HIGH

CVE-2025-46817: Lua library commands may lead to integer overflow and potential RCE

Vendor Redis
Product redis
Weakness CWE-190
Published October 3, 2025
Last update October 3, 2025
View on NVD All CVEs

CVSS base score

7.0/10
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an authenticated user to use a specially crafted Lua script to cause an integer overflow and potentially lead to remote code execution The problem exists in all versions of Redis with Lua scripting. This issue is fixed in version 8.2.2.

Key dates

02Disclosure timeline

October 3, 2025 CVE published
October 3, 2025 Record updated