CVE-2026-27623: Valkey has Pre-Authentication DOS from malformed RESP request
Overview
- Severity
- High (CVSS 7.5)
- CVSS Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Exploit Status
- Not Exploited
- Patch Tuesday
- 2026-Aug
- Released
- 2026-03-25
- Last Updated
- 2026-08-07
- EPSS Score
- 0.35% (percentile: 28.0%)
Affected Products (1)
Open Source Software
- azl3 valkey 8.0.7-1 on Azure Linux 3.0
Revision History
- 2026-03-25: Information published.
- 2026-08-07: Information published.