CVE-2026-21826
MEDIUM EPSS 4.0%
Published Jun 5, 20263w ago · Modified Jun 17, 20261w ago
6.1 CVSS 3.1
Published Jun 5, 2026 3w ago
Last Modified Jun 17, 2026 1w ago
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.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None
Threat Intelligence
EPSS Exploit Probability
4.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-601
Affected Products 67
| Vendor | Product | Version | Range |
|---|---|---|---|
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience_compose | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
| hcltech | digital_experience | 9.5 | any |
References 1
- support.hcl-software.com https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130849
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.