Improper input validation in Lfprojects Valkey
CVE-2026-27623
Valkey is a distributed key-value database. Starting in version 9.0.0 and prior to version 9.0.3, a malicious actor with network access to Valkey can cause the system to abort by triggering an assertion. When processing incoming requests…
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.004 (27.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Lfprojects Valkey
- Valkey-io Valkey — versions >= 9.0.0, < 9.0.3
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
Frequently asked questions
- What is CVE-2026-27623?
- CVE-2026-27623 is a high-severity vulnerability in Lfprojects Valkey, classified under Improper Input Validation. CVSS score: 7.5/10. Published 2026-02-23.
- How severe is CVE-2026-27623?
- High severity. CVSS v3 base score is 7.5 out of 10.