CVE-2025-55409

Name: CVE-2025-55409
Creator: NVD / NIST
Published: 2025-08-25T16:15:31.59+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.48%

Last modified Jun 17, 2026

CVE-2025-55409 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. FoxCMS 1.2.6, there is a Cross Site Scripting vulnerability in /index.php/article. This allows attackers to execute arbitrary code.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.

Description

FoxCMS 1.2.6, there is a Cross Site Scripting vulnerability in /index.php/article. This allows attackers to execute arbitrary code.

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.48%

37.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Foxcms	Foxcms	1.2.6

References

http://foxcms.comProduct
https://www.notion.so/CVE-2025-55409-2222b2fd0210804facb7cfe5d9db1ebdExploit, Third Party Advisory

Timeline

Published: Aug 25, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-55409?

FoxCMS 1.2.6, there is a Cross Site Scripting vulnerability in /index.php/article. This allows attackers to execute arbitrary code.

How severe is CVE-2025-55409?

CVE-2025-55409 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.

How do I fix CVE-2025-55409?

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-2025-55409?

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

Scan your code now

Source: NVD / NIST