Five9 - vulnerabilities (CVEs)

3 CVEs in 2 products, 0 in the last 30 days, newest from 2025-11-11.

Products

• Agent Desktop Plus - 2 CVEs
• Five9 Live Chat - 1 CVEs

Newest CVEs of Five9

• CVE-2025-11829 - CVSS 6.4 (medium), 2025-11-11: The Five9 Live Chat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'toolbar' attribute of the [five9-chat] shortcode in all…
• CVE-2018-15508 - CVSS 7.5 (high), 2019-03-21: Five9 Agent Desktop Plus 10.0.70 has Incorrect Access Control allowing a remote attackers to cause a denial of service via opening a connection on port 8083…
• CVE-2018-15509 - CVSS 9.8 (critical), 2019-03-18: Five9 Agent Desktop Plus 10.0.70 has Incorrect Access Control (issue 2 of 2).