medium6.1
CVE-2026-21826
HCL Digital Experience and HCL Digital Experience Compose could be susceptible to Host header injection.
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Hcltech | Digital Experience Compose | Version 9.5 |
| Hcltech | Digital Experience | Version 9.5 |