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CVE Vulnerability Details :

CVE-2026-21826

PUBLISHED

More Info Official Page

Assigner-HCL

Assigner Org ID-1e47fe04-f25f-42fa-b674-36de2c5e3cfc

Published At-05 Jun, 2026 | 05:58

Updated At-09 Jun, 2026 | 14:38

▼CVE Numbering Authority (CNA)

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

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

HCLSoftware

Product

Digital Experience & DX Compose

Default Status

unaffected

Versions

Affected

Problem Types

Type	CWE ID	Description
CWE	CWE-601	CWE-601 URL redirection to untrusted site ('open redirect')

Type: CWE

CWE ID: CWE-601

Description: CWE-601 URL redirection to untrusted site ('open redirect')

Metrics

Version	Base score	Base severity	Vector
3.1	6.1	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Version: 3.1

Base score: 6.1

Base severity: MEDIUM

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

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

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

Resource: N/A

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References

Affected Products

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References