CVE-2025-62320

| EUVD-2025-208779 MEDIUM
2026-03-17 HCL
4.7
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

3
EUVD ID Assigned
Mar 17, 2026 - 20:30 euvd
EUVD-2025-208779
Analysis Generated
Mar 17, 2026 - 20:30 vuln.today
CVE Published
Mar 17, 2026 - 12:02 nvd
MEDIUM 4.7

Tags

XSS Code Injection Sametime

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.

Analysis

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.

Technical Context

Cross-site scripting (XSS) allows injection of client-side scripts into web pages viewed by other users due to insufficient output encoding.

Affected Products

Affected products: Hcl Sametime

Remediation

Encode all user-supplied output contextually (HTML, JS, URL). Implement Content Security Policy (CSP) headers. Use HTTPOnly and Secure cookie flags.

Priority Score

24
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +24
POC: 0

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CVE-2025-62320 vulnerability details – vuln.today
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