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 受到弱软件供应链治理的影响，这可能导致应用程序环境中包含存在漏洞、未维护或恶意的第三方依赖项。
Possible ATT&CK Techniques 3 AI
T1195.002 · Compromise Software Supply Chain T1588.002 · Tool T1588.003 · Code Signing Certificates
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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
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| HCL Software | Hive | V1.0 | - |
|
II. Public POCs for CVE-2026-21753
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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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
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V. Comments for CVE-2026-21753
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