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CVE-2026-21808— HCL BigFix Quantum Risk Analyzer is affected by logging sensitive information

Quick assessment

Affected
HCLSoftware BigFix Quantum Risk Analyzer
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 BigFix Quantum Risk Analyzer是印度HCL公司的一款风险量化分析工具。 HCL BigFix Quantum Risk Analyzer 2.0.1.47版本存在日志信息泄露漏洞，该漏洞源于默认生成高度详细的日志信息，可能导致敏感数据泄露，并为攻击者提供内部应用逻辑和架构细节。

CVSS 4.1 · Medium EPSS 0.10% · P1

Affected Version Matrix 1

VendorProduct Version RangeStatus
HCLSoftware BigFix Quantum Risk Analyzer 2.0.1.47 affected
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I. Basic Information for CVE-2026-21808

Vulnerability Information
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Vulnerability Title
HCL BigFix Quantum Risk Analyzer is affected by logging sensitive information
Source: CVE Program / CVE List V5
Vulnerability Description
HCL BigFix Quantum Risk Analyzer generates highly detailed logging information by default which increases the risk of sensitive data leakage and can provide an attacker with internal application logic and architectural details.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
通过日志文件的信息暴露
Source: CVE Program / CVE List V5
Vulnerability Title
HCL BigFix Quantum Risk Analyzer 日志信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCL BigFix Quantum Risk Analyzer是印度HCL公司的一款风险量化分析工具。 HCL BigFix Quantum Risk Analyzer 2.0.1.47版本存在日志信息泄露漏洞，该漏洞源于默认生成高度详细的日志信息，可能导致敏感数据泄露，并为攻击者提供内部应用逻辑和架构细节。
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
HCLSoftware BigFix Quantum Risk Analyzer 2.0.1.47 -

II. Public POCs for CVE-2026-21808

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III. Intelligence Information for CVE-2026-21808

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Vendor Advisories for CVE-2026-21808 (1)

Same Patch Batch · HCLSoftware · 2026-08-26 · 6 CVEs total

CVE-2026-21810 4.4 MEDIUM HCL BigFix Quantum Risk Analyzer is affected by a hardcoded external resource reference an
CVE-2026-21809 3.9 LOW HCL BigFix Quantum Risk Analyzer is affected by generating error messages with sensitive i
CVE-2026-21807 3.9 LOW HCL BigFix Quantum Risk Analyzer is affected by a stack-based buffer overflow
CVE-2025-62341 3.7 LOW HCL Connections is vulnerable to server-side request forgery (SSRF)
CVE-2026-56547 3.5 LOW An input reflection vulnerability affects HCL Traveler

IV. Related Vulnerabilities

Same product: BigFix Quantum Risk Analyzer
Same vendor: HCLSoftware
Same weakness: CWE-532

V. Comments for CVE-2026-21808

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