Information disclosure in Hcl Software Bigfix Service Management
CVE-2026-56597
HCL BigFix Service Management is affected by a Sensitive Information Leakage vulnerability, which could allow an unauthenticated attacker to extract internal IP addresses from the application's responses, enabling them to map the underlying network topology and identify potential internal targets.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (5.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.002 · 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-2026-56597?
- CVE-2026-56597 is a low-severity vulnerability in Hcl Software Bigfix Service Management, classified under Information Disclosure. CVSS score: 3.1/10. Published 2026-09-18.
- How severe is CVE-2026-56597?
- Low severity. CVSS v3 base score is 3.1 out of 10.