CVE-2025-46686 LOW

CVE-2025-46686

Vendor Redis
Product Redis
Weakness CWE-401
Published July 23, 2025
Last update August 26, 2025

CVSS base score

3.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Redis through 8.0.3 allows memory consumption via a multi-bulk command composed of many bulks, sent by an authenticated user. This occurs because the server allocates memory for the command arguments of every bulk, even when the command is skipped because of insufficient permissions. NOTE: this is disputed by the Supplier because abuse of the commands network protocol is not a violation of the Redis Security Model.

Key dates

02Disclosure timeline

July 23, 2025 CVE published
August 26, 2025 Record updated

Related vulnerabilities

04Related CVE