CVE-2026-46751

Apache Kvrocks: Does not remove the unsafe loadstring function from its Lua sandbox, allowing a user who can run EVAL scripts to load crafted, unvalidated bytecode that crashes the server process, resulting in a remote denial of service.

Medium · published June 25, 2026

CVSS v4.0
5.5
EPSS
0%
Percentile
24.4
In the wild
Unconfirmed
What it is

A vulnerability in Apache Kvrocks.

This issue affects Apache Kvrocks: from 2.2.0 through 2.15.0.

Users are recommended to upgrade to version 2.16.0, which fixes the issue.

The record
Technical detail
CVSS v4.0
5.5 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:H/SI:H/SA:H/S:N/AU:Y/R:U/V:D/RE:L/U:Green
EPSS
0.00326 · 24.4th percentile
Published
2026-06-25T08:01Z
EPSS history
Timeline
  • 25 JUN 08:01Z
    Apache Kvrocks: Does not remove the unsafe loadstring function from its Lua sandbox, allowing a user who can run EVAL scripts to load crafted, unvalidated bytecode that crashes the server process, resulting in a remote denial of service.
    cvelistv5