LiveHelperChat LiveHelperChat

• CVE-2026-44633 High 8.1 Live Helper Chat: REST API chat update accepts arbitrary chat fields across department boundaries 0.3%
• CVE-2026-27954 Medium 4.9 LiveHelperChat has department-level authorization bypass in holdaction, blockuser, and transferchat endpoints 0.2%
• CVE-2026-0483 Medium 6.9 Stored Cross-Site Scripting (XSS) vulnerability in LiveHelperChat 0.3%