CVE-2026-30661

Name: CVE-2026-30661
Creator: NVD / NIST
Published: 2026-03-24T15:16:34.35+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.1/10EPSS 0.21%

Last modified Jun 17, 2026

CVE-2026-30661 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. iCMS v8.0.0 contains a Cross-Site Scripting (XSS) vulnerability in the User Management component, specifically within the index.html file. This allows remote attackers to execute arbitrary web script or HTML via the regip or loginip parameters.. EPSS estimates a 0.21% chance of exploitation in the next 30 days.

Description

iCMS v8.0.0 contains a Cross-Site Scripting (XSS) vulnerability in the User Management component, specifically within the index.html file. This allows remote attackers to execute arbitrary web script or HTML via the regip or loginip parameters.

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%

10.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Idreamsoft	Icms	8.0.0

References

https://wang1rrr.github.io/2026/02/09/CVE-Report-iCMS-v8.0.0-XSS/Exploit, Third Party Advisory

Timeline

Published: Mar 24, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-30661?

How severe is CVE-2026-30661?

CVE-2026-30661 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-2026-30661?

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-2026-30661?

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

Scan your code now

Source: NVD / NIST