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CVE-2026-21753— HCL Hive is affected by multiple security vulnerabilities.

Quick assessment

Affected
HCL Software Hive
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

HCL Hive是印度HCL公司的一款面向海量数据查询与分析的数据仓库软件。 HCL Hive V1.0版本存在软件供应链问题漏洞，该漏洞源于软件供应链治理薄弱，可能导致应用环境包含易受攻击、未维护或恶意的第三方依赖。

CVSS 4.2 · Medium EPSS 0.14% · P3

Affected Version Matrix 1

VendorProduct Version RangeStatus
HCL Software Hive V1.0 affected
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I. Basic Information for CVE-2026-21753

Vulnerability Information
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Vulnerability Title
HCL Hive is affected by multiple security vulnerabilities.
Source: CVE Program / CVE List V5
Vulnerability Description
HCL Hive is affected by weak software supply chain governance, which could lead to the inclusion of vulnerable, unmaintained, or malicious third-party dependencies within the application environment.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用未维护的第三方组件
Source: CVE Program / CVE List V5
Vulnerability Title
HCL Hive 软件供应链问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL Hive是印度HCL公司的一款面向海量数据查询与分析的数据仓库软件。 HCL Hive V1.0版本存在软件供应链问题漏洞，该漏洞源于软件供应链治理薄弱，可能导致应用环境包含易受攻击、未维护或恶意的第三方依赖。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
HCL Software Hive V1.0 -

II. Public POCs for CVE-2026-21753

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III. Intelligence Information for CVE-2026-21753

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Vendor Advisories for CVE-2026-21753 (1)

Same Patch Batch · HCL Software · 2026-08-25 · 3 CVEs total

CVE-2026-21754 5.4 MEDIUM HCL Hive is affected by multiple security vulnerabilities.
CVE-2026-21758 3.7 LOW HCL Hive is affected by multiple security vulnerabilities.

IV. Related Vulnerabilities

Same product: Hive
Same vendor: HCL Software
Same weakness: CWE-1104

V. Comments for CVE-2026-21753

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