CVE-2026-46752

Severity CVSS v4.0:

CRITICAL

Type:

CWE-122 Heap-based Buffer Overflow

Publication date:

25/06/2026

Last modified:

25/06/2026

Description

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

Impact

Vector 4.0

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 CVSS v4.0 Severity and Metrics:

Base Score: 10.00 CRITICAL
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

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): High
Integrity (SI): High
Availability (SA): High

Base Score 4.0

10.00

Severity 4.0

CRITICAL

CVE-2026-46752

Description

Impact

References to Advisories, Solutions, and Tools