CVE-2025-59902

HTML injection vulnerability in NICE Chat. This vulnerability allows an attacker to inject and render arbitrary HTML content in email transcripts by modifying the ‘firstName’ and ‘lastName’ parameters during a chat session. The injected HTML is included in the body of the email sent by the system, which could enable phishing attacks, impersonation, or credential theft.

More information : https://www.incibe.es/en/incibe-cert/notices/aviso/html-injection-nice-chat