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CVE-2026-56595— HCL BigFix Service Management is affected by multiple security vulnerabilities.

Quick assessment

Affected
HCL Software HCL BigFix Service Management
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 Service Management is affected by a CORS Misconfiguration vulnerability due to improperly validated origin headers, which could allow an attacker to craft a malicious web page that interacts with the vulnerable application, enabling unauthorized acc

CVSS 3.1 · Low
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I. Basic Information for CVE-2026-56595

Vulnerability Information

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Vulnerability Title
HCL BigFix Service Management is affected by multiple security vulnerabilities.
Source: CVE Program / CVE List V5
Vulnerability Description
HCL BigFix Service Management is affected by a CORS Misconfiguration vulnerability due to improperly validated origin headers, which could allow an attacker to craft a malicious web page that interacts with the vulnerable application, enabling unauthorized access to protected resources and restricted APIs on behalf of a victim.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
过度许可的跨域白名单
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
HCL Software HCL BigFix Service Management v27 -

II. Public POCs for CVE-2026-56595

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III. Intelligence Information for CVE-2026-56595

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Other References for CVE-2026-56595 (1)

Same Patch Batch · HCL Software · 2026-09-18 · 10 CVEs total

CVE-2026-67100 9.8 CRITICAL HCL BigFix Service Management is affected by multiple security vulnerabilities.
CVE-2026-67101 9.3 CRITICAL HCL BigFix Service Management is affected by multiple security vulnerabilities.
CVE-2026-67102 8.1 HIGH HCL BigFix Service Management is affected by multiple security vulnerabilities.
CVE-2026-67103 7.6 HIGH HCL BigFix Service Management is affected by multiple security vulnerabilities.
CVE-2026-56592 6.5 MEDIUM HCL BigFix Service Management is affected by multiple security vulnerabilities.
CVE-2026-56590 6.4 MEDIUM HCL BigFix Service Management is affected by multiple security vulnerabilities.
CVE-2026-21822 6.3 MEDIUM A path traversal vulnerability has been identified in HCL AppScan 360° (CVE-2026-21822).
CVE-2026-21848 5.0 MEDIUM HCL BigFix Service Management is affected by multiple security vulnerabilities.
CVE-2026-56597 3.1 LOW HCL BigFix Service Management is affected by multiple security vulnerabilities.

IV. Related Vulnerabilities

Same product: HCL BigFix Service Management
Same vendor: HCL Software
Same weakness: CWE-942

V. Comments for CVE-2026-56595

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