CVE-2026-56595

HCL BigFix Service Management is affected by a CORS Misconfiguration vulnerability due to improperly validated origin headers, which could allow an attacker to craft a malicious web page that interacts with the vulnerable application, enabling unauthorized access to protected resources and restricted APIs on behalf of a victim.

Score

CVSS 3.1 4.3 Medium

Status

Analyzed - psirt@hcl.com

Published

2026-09-18

Last modified

2026-10-14

Weaknesses

CWE-942

Affected products

• Hcl Bigfix Service Management (Hcl Software)
• Bigfix Service Management (Hcltech)

References

• https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0133917