# RHSA-2026:5445: valkey security update

RHSA-2026:5445, released March 12, 2026, fixes 2 CVEs in valkey (version 8.0.7-1.el10_0). None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/rhsa-2026-5445
- Platform: Linux
- Released: Mar 12, 2026
- Priority: High (Closes CVE-2026-21863, high severity)
- CVEs: 2, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://access.redhat.com/errata/RHSA-2026:5445

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [valkey](https://patchblox.com/security/data/product/linux/valkey.md) | RHEL 10 | 8.0.7-1.el10_0 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2026-21863](https://patchblox.com/security/data/cve/CVE-2026-21863.md) | High | Malformed Valkey Cluster bus message can lead to Remote DoS | 8.5 | 0.0085 |  |
| [CVE-2025-67733](https://patchblox.com/security/data/cve/CVE-2025-67733.md) | High | Valkey Affected by RESP Protocol Injection via Lua error_reply | 8.5 | 0.0065 |  |

---

Data as of 2026-11-07T12:40:37Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo