CVE-2021-27769: Hcltech Sametime

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

Information leakage occurs when a website reveals information that could aid an attacker to further exploit the system. This information may or may not be sensitive and does not automatically mean a breach is likely to occur. Overall, any information that could be used for an attack should be limited whenever possible.

Affected products

• Hcltech Sametime: version 11.6 only

Published 2022-05-12. Last modified 2026-06-17.