MEDIUM 4.8 NVD

CVE-2026-21784

HCL IntelliOps Event Management (IEM) is affected by missing or insecure Cross-Origin Security headers. This issue makes the application's environment and resou

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.

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0132456

Published: 2026-08-20 · Source: NVD · Feed updated: 2026-08-20

This medium severity vulnerability with a CVSS score of 4.8 was published on 2026-08-20 via NVD.

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