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
Affected products
HCLSoftware · Digital Experience & DX Compose