What’s Vulnerable › Vulnerabilities
CVE-2025-0276: HCL BigFix Modern Client Management (MCM) is affected by an insecure Content Security Policy (CSP)
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-10-16 · updated 2026-10-08
- Weakness: CWE-79
Description
HCL BigFix Modern Client Management (MCM) 3.3 and earlier are vulnerable to certain insecure directives within the Content Security Policy (CSP). An attacker could trick users into performing actions by not properly restricting the sources of scripts and other content.
Affected products
- HCL Software BigFix Mobile: through 3.3
- HCL Software HCL BigFix Mobile / Modern Client Management: before 3.4 — fixed in 3.4
How to fix
Upgrade to a fixed version: HCL Software HCL BigFix Mobile / Modern Client Management 3.4. Check the vendor advisory for mitigations.
References
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