CVE-2026-35146 HCLSoftware CVE debrief

Who should care

Users of HCL DFXServer, security teams, and operators should be aware of this vulnerability as it allows remote attackers to intercept sensitive data transmitted between the user and the application. This vulnerability could have a significant impact on the security of the system, and users should take necessary precautions to protect their systems.

Technical summary

HCL DFXServer is affected by an Unencrypted Communication vulnerability. The application permits users to establish connections over unencrypted channels via the HTTP protocol, which could allow a remote attacker to intercept network traffic and expose sensitive data transmitted between the user and the application. The CVSS score for this vulnerability is 6.3, indicating a medium severity. This vulnerability could allow for the interception of sensitive data, and users of HCL DFXServer should take necessary precautions to protect their systems.

Defensive priority

Medium priority should be given to patching this vulnerability as it could allow for the interception of sensitive data.

Recommended defensive actions

• Inventory and verify the presence of HCL DFXServer in your environment.
• Check for and apply any available patches or updates from the vendor.
• Implement compensating controls such as encryption for data in transit.
• Monitor for any suspicious network activity.
• Consider using secure communication protocols like HTTPS.
• Review relevant monitoring, detection, and logs for exposed assets that need extra review.
• Track exceptions, retest remediated assets, and close the item only after evidence is documented.

Evidence notes

The CVE record and NVD entry provide details about this vulnerability. However, the source detail is limited, and further verification is needed to fully understand the scope of the vulnerability. Additional review of related sources and defensive verification tasks are required to confirm affected scope and severity. The vulnerability allows remote attackers to intercept sensitive data transmitted between the user and the application, which could lead to exposure of sensitive information.

Official resources