CVE-2020-14270: Hcltech Domino

Medium severity, CVSS 5.3. EPSS: 0.9% chance of exploitation in the next 30 days.

HCL Domino v9, v10, v11 is susceptible to an Information Disclosure vulnerability in XPages due to improper error handling of user input. An unauthenticated attacker could exploit this vulnerability to obtain information about the XPages software running on the Domino server.

Affected products

• Hcltech Domino: from 9.0.0, up to and including 10.0.0; version 10.0.1 only; version 11.0.0 only; version 11.0.1 only

Published 2020-12-22. Last modified 2026-06-17.