CVE-2026-21785

Summary

A misconfigured Content Security Policy (CSP) in HCL BigFix Remote Control Server WebUI (versions 10.1.0.0442 and earlier) fails to define directives without fallbacks, allowing attackers to bypass intended security restrictions and load unauthorized resources.

Affected Software

VendorProductVersion RangeStatus
HCLSoftwareBigFix Remote Control Server<= versions 10.1.0.0442affected

Weaknesses

  • CWE-1021: CWE-1021 Improper restriction of rendered UI layers or frames

ADP Enrichment

CISA ADP Vulnrichment

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

References