CVE-2026-21826 — HCL Digital Experience and HCL Digital Experience Compose could be susceptible to Host header injection

CVE-2026-21826

HCL Digital Experience and HCL Digital Experience Compose could be susceptible to Host header injection PUBLISHED

Description (CNA)

HCL Digital Experience and HCL Digital Experience Compose could be susceptible to Host header injection. An attacker can manipulate the Host header and cause the application to behave in unexpected ways.

Affected (CNA)

Vendor / product	Versions
HCLSoftware / Digital Experience & DX Compose	affected 9.5

CWE

CWE-601

References

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130849

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.