Hcltech Digital Experience Compose vulnerabilities

3 CVEs affecting Hcltech Digital Experience Compose, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-21837, published 2026-06-05.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2026-21837, published 2026-06-05. High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days. HCL Digital Experience is affected by an OS command injection vulnerability in the Digital Asset Management API. An attacker may execute arbitrary operating system commands, typically inheriting the…
CVE-2026-21825, published 2026-06-05. Medium severity, CVSS 6.1. EPSS: 0.2% chance of exploitation in the next 30 days. HCL Digital Experience Compose is affected by a reflected cross-site scripting (XSS) vulnerability in the search center. An attacker could execute arbitrary JavaScript in the victim's browser.
CVE-2026-21826, published 2026-06-05. Medium severity, CVSS 6.1. EPSS: 0.1% chance of exploitation in the next 30 days. 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…