What is CVE-2026-35035?

CVE-2026-35035 is a high-severity vulnerability in Ci4-cms-erp Ci4ms, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-04-06.

How severe is CVE-2026-35035?

High severity. CVSS v3 base score is 7.2 out of 10.

XSS in Ci4-cms-erp Ci4ms

CVE-2026-35035

CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to 0.31.2.0, the application fails to properly sanitize user-controlled input within System…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (5.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ci4-cms-erp Ci4ms — versions < 0.31.2.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

https://github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-5ghq-42rg-769x (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-35035?: CVE-2026-35035 is a high-severity vulnerability in Ci4-cms-erp Ci4ms, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-04-06.
How severe is CVE-2026-35035?: High severity. CVSS v3 base score is 7.2 out of 10.