Quick answers
- Is CVE-2026-35142 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-35142 being exploited in the wild.
- How severe is CVE-2026-35142?
- Low severity, with a CVSS score of 2.6, published 16 July 2026.
- Which products and versions are affected?
- HCL Software DFXAnalytics 3.0 and below.
- Is there a fix for CVE-2026-35142?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-35142 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-35142?
- Check whether you run HCL Software DFXAnalytics at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
HCL DFXAnalytics (version 3.0 and below) is vulnerable to information disclosure (CWE-200) due to the inclusion of internal IP addresses within generated server responses. This is a network-based vulnerability, though the CVSS vector suggests high complexity and high privileges are required for exploitation. An attacker can leverage this leaked metadata to perform reconnaissance and map the internal network topology. This information facilitates lateral movement or targeted attacks against internal infrastructure that is otherwise hidden from the external network. Users are advised to consult HCL security bulletin KB0131787 for remediation steps.
Affected products
- HCL Software DFXAnalytics 3.0 and below
Timeline
- 2026-07-16: advisory: NVD and HCL Software published the vulnerability details.