VYPR
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Medium severity6.1NVD Advisory· Published Jun 5, 2026· Updated Jun 10, 2026

CVE-2026-21826

CVE-2026-21826

Description

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

69
  • HCLTech/Digital Experience55 versions
    cpe:2.3:a:hcltech:digital_experience:9.5:-:*:*:*:*:*:*+ 54 more
    • cpe:2.3:a:hcltech:digital_experience:9.5:-:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf17:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf171:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf172:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf173:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf18:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf181:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf182:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf183:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf184:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf19:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf191:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf192:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf193:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf194:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf195:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf196:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf197:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf198:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf199:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf200:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf201:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf202:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf203:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf204:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf205:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf206:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf207:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf208:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf209:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf210:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf211:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf212:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf213:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf214:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf215:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf216:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf217:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf218:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf219:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf220:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf221:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf222:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf223:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf224:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf225:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf226:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf227:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf228:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf229:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf230:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf231:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf232:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf233:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience:9.5:cf234:*:*:*:*:*:*
  • HCLTech/Digital Experience Compose12 versions
    cpe:2.3:a:hcltech:digital_experience_compose:9.5:-:*:*:*:*:*:*+ 11 more
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:-:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf224:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf225:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf226:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf227:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf228:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf229:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf230:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf231:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf232:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf233:*:*:*:*:*:*
    • cpe:2.3:a:hcltech:digital_experience_compose:9.5:cf234:*:*:*:*:*:*
  • HCL Software/Digital Experiencellm-create
  • HCL Software/Digital Experience Composellm-create

Patches

Vulnerability mechanics

References

1

News mentions

0

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