CVE-2025-59902 - CVE House
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Status published High CVE-2025-59902

HTML injection in NICE Chat

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Leopoldo Angulo Gallego (leoanggal1)

Affected Vendor

Affected Software

NICE Chat
Vulnerable Versions:
all versions

Timeline

Official Publish: February 3rd, 2026
Last Modified: February 3rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)