CVE-2026-56584
Received Received - Intake

Information Disclosure in HCL IEM via Nginx Server

Publication date: 2026-07-21

Last updated on: 2026-07-21

Assigner: HCL Software

Description
HCL IEM was affected with the Information disclosure nginx server. It may enable attackers to identify outdated software versions and target known vulnerabilities or publicly available exploits.

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Meta Information

Published
2026-07-21
Last Modified
2026-07-21
Generated
2026-07-21
AI Q&A
2026-07-21
EPSS Evaluated
N/A
NVD
CVE-2026-56584
EUVD
EUVD-2026-46273

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
hcl iem *
hcl intelliops_event_management *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

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Executive Summary

This vulnerability in HCL IEM exposes the nginx server, allowing attackers to view outdated software versions. This information can be used to target known vulnerabilities or exploits.

Detection Guidance

Check if the HCL IEM nginx server is exposed by scanning for open ports 80 or 443. Use commands like 'curl -I http://<target-ip>' or 'nmap -p 80,443 <target-ip>' to identify the server. Look for outdated software versions in server response headers.

Impact Analysis

Attackers may exploit this to identify weak software versions, increasing the risk of further attacks or data breaches. It does not directly modify data but aids in reconnaissance for future exploits.

Compliance Impact

This vulnerability could lead to non-compliance with GDPR or HIPAA by exposing sensitive system information, potentially enabling data breaches or unauthorized access.

Mitigation Strategies

Apply the latest security patches from HCL for HCL IEM. Restrict access to the nginx server by configuring firewalls to limit exposure. Monitor server response headers to ensure no version information is disclosed.

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