CVE-2025-55422

Name: CVE-2025-55422
Creator: NVD / NIST
Published: 2025-08-27T18:15:46.253+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.41%

Last modified Jun 17, 2026

CVE-2025-55422 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. In FoxCMS 1.2.6, there is a reflected Cross Site Scripting (XSS) vulnerability in /index.php/plus.. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

In FoxCMS 1.2.6, there is a reflected Cross Site Scripting (XSS) vulnerability in /index.php/plus.

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

0.41%

32.5th 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-2025-55422-2222b2fd0210803c8ae8cfefeb5e9c88Exploit, Third Party Advisory

Timeline

Published: Aug 27, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-55422?

In FoxCMS 1.2.6, there is a reflected Cross Site Scripting (XSS) vulnerability in /index.php/plus.

How severe is CVE-2025-55422?

CVE-2025-55422 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.

How do I fix CVE-2025-55422?

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-2025-55422?

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

Scan your code now

Source: NVD / NIST