CVE-2026-21785

HCL BigFix Remote Control Server WebUI is affected by a misconfigured Content Security Policy

Published May 27, 2026 CVSS 3.1 · 4 Medium EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Hcltech
Hcltech bigfix Remote Control
Vendors & Products Hcltech
Hcltech bigfix Remote Control
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title HCL BigFix Remote Control Server WebUI is affected by a misconfigured Content Security Policy
Weaknesses CWE-1021
References
Metrics cvssV3_1

{'score': 4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
HCL
Published
Updated
May 28, 2026, 1:13 PM
Reserved
Jan 5, 2026, 4:08 PM
Status
Awaiting Analysis
Published
May 27, 2026, 9:16 PM
Modified
Oct 26, 2026, 12:10 PM