Predis: Redis command injection and denial of service via CRLF smuggling in pipelined commands on aggregate connections

Date Sep 8, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product Composer ยท predis/predis
CVE CVE-2026-84372
High-risk advisory CVE-2026-84372

Summary

Predis: Redis command injection and denial of service via CRLF smuggling in pipelined commands on aggregate connections

Why it matters

GitHub has published a reviewed security advisory for predis/predis. Prioritize it with other application dependency updates, especially because EPSS places it in the 35% percentile.

Operator check

Check whether predis/predis is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available. EPSS probability: 0.4%; percentile: 35%.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.