Vulnerability · Published Mar 17, 2026 · Assigned by HCL
CVE-2025-62320HTML Injection Leading to Data Exfiltration to External Server vulnerability affects HCL Unica Platform
Medium 4.7
In plain English
A medium-severity cross-site scripting in Sametime from HCL. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Official description
HTML Injection can be carried out in Product when a web application does not properly check or clean user input before showing it on a webpage. Because of this, an attacker may insert unwanted HTML code into the page. When the browser loads the page, it may automatically interact with external resources included in that HTML, which can cause unexpected requests from the user’s browser.
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N