CVE-2026-46752 - Vulnerability Details - OpenCVE

Redis Lua HEAP overflow in cjson library vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from 2.0.4 through 2.15.0. Users are recommended to upgrade to version 2.16.0, which fixes the issue.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00336.

Exploitation none

Automatable yes

Technical Impact total

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

Link	Providers
https://lists.apache.org/thread/11sr3bkkhkk0q01odgw6ddsj7fzo31pt

History

Thu, 25 Jun 2026 13:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Thu, 25 Jun 2026 09:15:00 +0000

Type	Values Removed	Values Added
Description		Redis Lua HEAP overflow in cjson library vulnerability in Apache Kvrocks. This issue affects Apache Kvrocks: from 2.0.4 through 2.15.0. Users are recommended to upgrade to version 2.16.0, which fixes the issue.
Title		Apache Kvrocks: Stack buffer overflow in Lua bit.tohex()
Weaknesses		CWE-122
References		https://lists.apache.org/thread/11sr3bkkhkk0q01odgw6ddsj7fzo31pt
Metrics		cvssV4_0 `{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}`

MITRE

Status: PUBLISHED

Assigner: apache

Published: 2026-06-25T08:00:18.363Z

Updated: 2026-06-25T12:21:28.528Z

Reserved: 2026-05-18T12:13:07.483Z

Link: CVE-2026-46752

Vulnrichment

Updated: 2026-06-25T09:09:46.608Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-06-25T10:45:16Z

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