CVE-2026-21826mediumCWE-601

CVE-2026-21826: medium-severity vulnerability in HCLSoftware Digital Experience & DX Compose

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

Published · Updated

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.1%
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:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N