CVE-2026-23479
Redis is an in-memory data structure store. In redis-server from 7.2.0 until 8.6.3, the unblock client flow does not han
Redis is an in-memory data structure store. In redis-server from 7.2.0 until 8.6.3, the unblock client flow does not handle an error return from processCommandAndResetClient when re-executing a blocked command. If a blocked client is evicted during this flow, an authenticated attacker can trigger a use-after-free that may lead to remote code execution.
This has been patched in version 8.6.3.
HIGH · CVSS 8.8
EPSS 0.00103
Schedule remediation
- CVSS base score ≥ 7.0
Sigma rules1
YARA rules0