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CVE-2025-59902

HTML injection in NICE Chat

HIGH
7.1
CVSS Score
Published: February 3, 2026 at 09:28 AM UTC
Updated: June 17, 2026 at 09:46 AM UTC
1 product affected across 1 vendorNICE Chat

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Severity
HIGH7.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

NICE Chat· Nice
60%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHINCIBE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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