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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
5.5
CVSS Score
Published: June 25, 2026 at 08:01 AM UTC
Updated: October 25, 2026 at 11:10 PM UTC
1 product affected across 1 vendorKvrocks

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Kvrocks· Apachecontainer
90%
2.2.0 ≤ v ≤ 2.15.02.2.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor Advisory
Source: cverecord
https://lists.apache.org/thread/cjjk4gq1nkb7pooqc37gz0blvdkqgv5z
Source: af854a3a-2127-422b-91ae-364da2661108
http://www.openwall.com/lists/oss-security/2026/06/25/3

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMapache
Vector?

Quick Info

StatusDEFERRED

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