CVE-2026-21785

MEDIUM EPSS 4.4%

Published May 27, 20261mo ago · Modified Jun 17, 20262w ago

4.0 CVSS 3.1

Medium

Published May 27, 2026 1mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

4.0

Exploitability

1.0

Impact

2.7

Vector string

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N

Attack Vector Network

Attack Complexity High

Privileges Required High

User Interaction Required

Scope Changed

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

4.4% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-1021

References 1

support.hcl-software.com https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0130581

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.