CVE-2025-63872

Name: CVE-2025-63872
Creator: NVD / NIST
Published: 2025-12-02T16:15:55.843+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.21%

Last modified Jun 17, 2026

CVE-2025-63872 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. DeepSeek V3.2 has a Cross Site Scripting (XSS) vulnerability, which allows JavaScript execution through model-generated SVG content.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

6.1/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.21%

11.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Deepseek	Deepseek	3.2

References

https://medium.com/@vinitkundu14/cve-2025-63872-svg-based-xss-in-deepseek-chat-v3-2-db4ebc1f1f28Exploit, Third Party Advisory

Timeline

Published: Dec 2, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-63872?

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

How severe is CVE-2025-63872?

CVE-2025-63872 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.

How do I fix CVE-2025-63872?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-63872?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST