CVE-2026-35142 HCL DFXAnalytics is affected by an Internal IP Address Disclosure vulnerability.
Remote attackers can extract internal IP addresses from server responses to map network topology for further attacks.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-35142?
CVE-2026-35142 is a low-severity vulnerability in HCL Software DFXAnalytics, published on 16 Jul 2026. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
HCL DFXAnalytics is affected by an Internal IP Address Disclosure vulnerability. The application includes internal IP address details within its generated server responses, which could allow a remote attacker to gather sensitive network topology information and use it to map the internal infrastructure for further targeted attacks.
Weakness: CWE-200
Which versions are affected by CVE-2026-35142?
It affects 1 product.
Products include Hcltech Dfxanalytics.
How do I fix CVE-2026-35142?
No fix has been published for CVE-2026-35142 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-35142 being exploited?
There is no known exploitation of CVE-2026-35142 in the wild and no public exploit code.
Other vulnerabilities in HCL Software DFXAnalytics
- CVE-2026-56454 HCL DFXAnalytics is affected by a Deprecated Protocol vulnerability due to the use of TLS 1.0 and TLS 1.1.
- CVE-2026-56453 HCL DFXAnalytics is affected by an Account Takeover via Response Manipulation vulnerability.
- CVE-2026-56455 HCL DFXAnalytics is affected by a Buffer Overflow vulnerability that can lead to a Denial of Service (DoS).
- CVE-2026-56456 HCL DFXAnalytics is affected by an Internal File Path Disclosure vulnerability.
- CVE-2025-31970 HCL DFXAnalytics is affected by an Insecure Security Header configuration vulnerability
Sources
Also known as GHSA-xxvx-4jh7-w294.