CVE-2025-46817

Severity CVSS v4.0:

Pending analysis

Type:

CWE-190 Integer Overflow or Wraparound

Publication date:

03/10/2025

Last modified:

27/01/2026

Description

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.

Impact

Vector 3.x

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.00 HIGH
Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x

7.00

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:redis:redis::::::::		6.2.20 (excluding)
cpe:2.3:a:redis:redis::::::::	7.0 (including)	7.2.11 (excluding)
cpe:2.3:a:redis:redis::::::::	7.4.0 (including)	7.4.6 (excluding)
cpe:2.3:a:redis:redis::::::::	8.0.0 (including)	8.0.4 (excluding)
cpe:2.3:a:redis:redis::::::::	8.2.0 (including)	8.2.2 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2025-46817

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools