CVE-2026-21833

Summary

HCL AION is affected by a vulnerability in which the Content-Security-Policy (CSP) HTTP response header is not configured. CSP helps prevent attacks such as Cross-Site Scripting (XSS) by restricting the sources from which scripts, styles, and other resources can be loaded. The absence of this header may reduce the effectiveness of browser-based security controls, potentially resulting in unintended behavior or negative security impacts under certain conditions.

Affected Software

VendorProductVersion RangeStatus
HCL SoftwareAIONVersion 2.5.0affected

Weaknesses

  • CWE-1032: CWE-1032 OWASP Top Ten 2017 Category A6 - Security Misconfiguration

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References