Vulnerability in Hcl Software Bigfix Service Management
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.001 (4.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.001 · change: -0.001
Affected products
- Hcl Software Bigfix Service Management — versions v27
- Hcltech Bigfix Service Management — versions 23, 27
Weakness classification (CWE)
References
- support.hcl-software.com/csm (Vendor Advisory)
Frequently asked questions
- What is CVE-2026-56595?
- CVE-2026-56595 is a low-severity vulnerability in Hcl Software Bigfix Service Management, classified under Permissive Cross-domain Policy with Untrusted Domains. CVSS score: 3.1/10. Published 2026-09-18.
- How severe is CVE-2026-56595?
- Low severity. CVSS v3 base score is 3.1 out of 10.