CVE-2026-56453: Hcltech Dfxanalytics

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

HCL DFXAnalytics is affected by an Account Takeover via Response Manipulation vulnerability. A remote attacker can intercept and alter the contents of the server's HTTP responses before they reach the client application, allowing them to manipulate the authentication or authorization logic to bypass controls and gain unauthorized access to targeted user accounts.

Affected products

• Hcltech Dfxanalytics: up to and including 3.0

Published 2026-07-16. Last modified 2026-07-17.