SEPTEMBER 18, 2026
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Case File

CVE-2026-21784

MEDIUM · CVSS 4.8 EPSS 0.14% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

HCL IntelliOps Event Management is vulnerable due to missing or insecure Cross-Origin Security headers, which can lead to unauthorized external interactions and potential exploitation of the application's environment and resources. Organizations using this software should prioritize addressing this vulnerability to mitigate risks associated with unauthorized access and data breaches. Security teams should assess their configurations and implement appropriate security headers to safeguard against these threats.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-21784
Severity
MEDIUM
CVSS
4.8
EPSS
0.14%

Original NVD Description

HCL IntelliOps Event Management (IEM) is affected by missing or insecure Cross-Origin Security headers. This issue makes the application's environment and resources susceptible to unauthorized external interaction and potential exploitation.