Redis: 7.2.16 → 8.6.3

Upgrade impact: Major upgrade. Crossing a major version usually means breaking changes. Review the vendor’s upgrade / migration guide and test before you roll it out.

Fixed by upgrading to 8.6.3 iVulnerabilities that affect 7.2.16 but no longer affect 8.6.3 — the security gain from this upgrade, by exploited status then exploitation probability.

Exploited first, then by exploitation probability (EPSS).