Arbitrary Code Injection Affecting valkey package, versions <8.1.1+dfsg1-3+deb13u2


Severity

Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.61% (48th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ECHOLATEST-VALKEY-19012664
  • published20 Aug 2026
  • disclosed23 Feb 2026

Introduced: 23 Feb 2026

CVE-2025-67733  (opens in a new tab)
CWE-74  (opens in a new tab)

How to fix?

Upgrade Echo:latest valkey to version 8.1.1+dfsg1-3+deb13u2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream valkey package and not the valkey package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Valkey is a distributed key-value database. Prior to versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12, a malicious user can use scripting commands to inject arbitrary information into the response stream for the given client, potentially corrupting or returning tampered data to other users on the same connection. The error handling code for lua scripts does not properly handle null characters. Versions 9.0.2, 8.1.6, 8.0.7, and 7.2.12 fix the issue.

CVSS Base Scores

version 3.1