CVE-2025-63872: XSS

Published Dec 2, 2025
·
Updated

DeepSeek V3.2 has a Cross Site Scripting (XSS) vulnerability, which allows JavaScript execution through model-generated SVG content.

Affected Software

2 affected components
DeepSeek DeepSeek
DeepSeek DeepSeek=3.2

Event History

Dec 2, 2025
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·04:15 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-63872?

CVE-2025-63872 is classified as a high severity vulnerability due to its potential for arbitrary JavaScript execution.

2

How do I fix CVE-2025-63872?

To mitigate CVE-2025-63872, ensure proper sanitization of user-generated SVG content and implement Content Security Policy headers.

3

What impact does CVE-2025-63872 have on users?

Users affected by CVE-2025-63872 may be susceptible to data theft or unauthorized actions if an attacker exploits the XSS vulnerability.

4

Which versions of DeepSeek are affected by CVE-2025-63872?

CVE-2025-63872 specifically impacts DeepSeek version 3.2 and potentially earlier versions if they handle SVG content similarly.

5

How can I determine if my system is vulnerable to CVE-2025-63872?

You can determine vulnerability by checking if your system uses DeepSeek version 3.2 and reviewing how it processes SVG content.

Contact

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