GHSA-w6f5-v2h6-g786: Predis: Redis command injection and denial of service via CRLF smuggling in pipelined commands on aggregate co

### Summary An improper CRLF neutralization flaw in Predis' pipeline handling on aggregate connections lets an unauthenticated attacker who can influence any pipelined argument — a value **or** a key, e.g. a URL slug used as a cache key — smuggle arbitrary Redis commands into the connection. - On **cluster** connections (`cluster` option, incl. client-side sharding) this is remote command injection: shard-wide `FLUSHDB`, targeted `DEL`/`SET`, same-slot key theft via `GET`, cache poisoning, and possible node/cluster outage. …