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Redis Denial-of-Service Vulnerability Due to Malformed ACL Selectors

Vulnerability

A denial-of-service vulnerability has been identified in Redis versions 7.0.0 and later. The issue arises when an authenticated user with sufficient privileges creates a malformed Access Control List (ACL) selector. When this malformed selector is accessed, it triggers a server panic, leading to a crash and subsequent denial-of-service condition.

Impact

Exploitation of this vulnerability causes a server panic, leading to a crash and a denial-of-service condition.

Remediation

Users can upgrade to Redis versions 7.2.7 or 7.4.2 to address this vulnerability.

Added: Jun 9, 2025, 7:46 PM
Updated: Jun 9, 2025, 7:46 PM

Vulnerability Rating

Custom Algorithm
spread
5.7
impact
2.5
exploitability
3.0
remediation
7.7
relevance
0.0
threat
0.0
urgency
2.9
incentive
1.7

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.