CVE-2023-45698: Hcltech Sametime Chat And Meetings

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

Sametime is impacted by lack of clickjacking protection in Outlook add-in. The application is not implementing appropriate protections in order to protect users from clickjacking attacks.

Affected products

• Hcltech Sametime Chat And Meetings: version 11.5 only; version 11.6 only; version 12.0 only; version 12.0.1 only

Published 2024-02-10. Last modified 2026-06-17.