CVE-2025-52206

Name: CVE-2025-52206
Creator: NVD / NIST
Published: 2026-05-05T16:16:09.633+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.7/10EPSS 0.22%

Last modified Jun 17, 2026

CVE-2025-52206 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. ISPConfig 3.3.0 is vulnerable to Cross Site Scripting (XSS) via the system status webpage.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.

Description

ISPConfig 3.3.0 is vulnerable to Cross Site Scripting (XSS) via the system status webpage.

Metrics

CVSS 3.1

4.7/10

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

EPSS Probability

0.22%

12.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Ispconfig	Ispconfig	3.3.0

References

http://ispconfig.comProduct
https://www.ispconfig.org/blog/ispconfig-3-3-0p2-released-security-update/Patch, Release Notes

Timeline

Published: May 5, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-52206?

ISPConfig 3.3.0 is vulnerable to Cross Site Scripting (XSS) via the system status webpage.

How severe is CVE-2025-52206?

CVE-2025-52206 has a CVSS score of 4.7/10 (MEDIUM severity). The EPSS model estimates a 0.22% probability of exploitation in the next 30 days.

How do I fix CVE-2025-52206?

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-2025-52206?

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

Scan your code now

Source: NVD / NIST